Mercurial > vim

annotate src/eval.c @ 449:3709cf52b9b5 v7.0119

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updated for version 7.0119
author vimboss
date Fri, 29 Jul 2005 22:36:03 +0000
parents dd9db57ee7ce
children 3ffdc64af1e5
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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * eval.c: Expression evaluation.
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12 */
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13 #if defined(MSDOS) || defined(MSWIN)
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14 # include <io.h> /* for mch_open(), must be before vim.h */
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15 #endif
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16
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17 #include "vim.h"
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18
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19 #ifdef AMIGA
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20 # include <time.h> /* for strftime() */
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21 #endif
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22
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23 #ifdef MACOS
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24 # include <time.h> /* for time_t */
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25 #endif
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26
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27 #ifdef HAVE_FCNTL_H
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28 # include <fcntl.h>
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29 #endif
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30
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31 #if defined(FEAT_EVAL) || defined(PROTO)
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32
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33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
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34
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35 /*
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36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
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37 * This avoids adding a pointer to the hashtab item.
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38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
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39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
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40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
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41 */
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42 static dictitem_T dumdi;
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43 #define DI2HIKEY(di) ((di)->di_key)
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44 #define HIKEY2DI(p) ((dictitem_T *)(p - (dumdi.di_key - (char_u *)&dumdi)))
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45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
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46
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47 /*
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48 * Structure returned by get_lval() and used by set_var_lval().
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49 * For a plain name:
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50 * "name" points to the variable name.
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51 * "exp_name" is NULL.
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52 * "tv" is NULL
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53 * For a magic braces name:
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54 * "name" points to the expanded variable name.
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55 * "exp_name" is non-NULL, to be freed later.
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56 * "tv" is NULL
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57 * For an index in a list:
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58 * "name" points to the (expanded) variable name.
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59 * "exp_name" NULL or non-NULL, to be freed later.
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60 * "tv" points to the (first) list item value
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61 * "li" points to the (first) list item
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62 * "range", "n1", "n2" and "empty2" indicate what items are used.
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63 * For an existing Dict item:
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64 * "name" points to the (expanded) variable name.
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65 * "exp_name" NULL or non-NULL, to be freed later.
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66 * "tv" points to the dict item value
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67 * "newkey" is NULL
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68 * For a non-existing Dict item:
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69 * "name" points to the (expanded) variable name.
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70 * "exp_name" NULL or non-NULL, to be freed later.
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71 * "tv" points to the Dictionary typval_T
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72 * "newkey" is the key for the new item.
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73 */
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74 typedef struct lval_S
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75 {
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76 char_u *ll_name; /* start of variable name (can be NULL) */
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77 char_u *ll_exp_name; /* NULL or expanded name in allocated memory. */
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78 typval_T *ll_tv; /* Typeval of item being used. If "newkey"
110
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79 isn't NULL it's the Dict to which to add
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80 the item. */
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81 listitem_T *ll_li; /* The list item or NULL. */
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82 list_T *ll_list; /* The list or NULL. */
110
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83 int ll_range; /* TRUE when a [i:j] range was used */
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84 long ll_n1; /* First index for list */
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85 long ll_n2; /* Second index for list range */
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86 int ll_empty2; /* Second index is empty: [i:] */
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87 dict_T *ll_dict; /* The Dictionary or NULL */
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88 dictitem_T *ll_di; /* The dictitem or NULL */
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89 char_u *ll_newkey; /* New key for Dict in alloc. mem or NULL. */
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90 } lval_T;
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91
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92
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93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
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94 static char *e_listidx = N_("E684: list index out of range: %ld");
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95 static char *e_undefvar = N_("E121: Undefined variable: %s");
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96 static char *e_missbrac = N_("E111: Missing ']'");
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97 static char *e_listarg = N_("E686: Argument of %s must be a List");
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98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
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99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
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100 static char *e_listreq = N_("E714: List required");
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101 static char *e_dictreq = N_("E715: Dictionary required");
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102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
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103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
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104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
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105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
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106 static char *e_funcref = N_("E718: Funcref required");
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107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
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108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
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109 static char *e_nofunc = N_("E130: Unknown function: %s");
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110 static char *e_illvar = N_("E461: Illegal variable name: %s");
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111 /*
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112 * All user-defined global variables are stored in dictionary "globvardict".
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113 * "globvars_var" is the variable that is used for "g:".
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114 */
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115 static dict_T globvardict;
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116 static dictitem_T globvars_var;
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117 #define globvarht globvardict.dv_hashtab
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118
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119 /*
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120 * Old Vim variables such as "v:version" are also available without the "v:".
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121 * Also in functions. We need a special hashtable for them.
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122 */
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123 static hashtab_T compat_hashtab;
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124
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125 /*
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126 * When recursively copying lists and dicts we need to remember which ones we
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127 * have done to avoid endless recursiveness. This unique ID is used for that.
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128 */
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129 static int current_copyID = 0;
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130
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131 /*
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132 * Array to hold the hashtab with variables local to each sourced script.
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133 * Each item holds a variable (nameless) that points to the dict_T.
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134 */
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135 typedef struct
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136 {
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137 dictitem_T sv_var;
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138 dict_T sv_dict;
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139 } scriptvar_T;
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140
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141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
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142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
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143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
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144
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145 static int echo_attr = 0; /* attributes used for ":echo" */
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146
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147 /* Values for trans_function_name() argument: */
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148 #define TFN_INT 1 /* internal function name OK */
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149 #define TFN_QUIET 2 /* no error messages */
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150
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151 /*
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152 * Structure to hold info for a user function.
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153 */
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154 typedef struct ufunc ufunc_T;
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155
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156 struct ufunc
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157 {
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158 int uf_varargs; /* variable nr of arguments */
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159 int uf_flags;
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160 int uf_calls; /* nr of active calls */
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161 garray_T uf_args; /* arguments */
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162 garray_T uf_lines; /* function lines */
170
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163 #ifdef FEAT_PROFILE
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164 int uf_profiling; /* TRUE when func is being profiled */
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165 /* profiling the function as a whole */
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166 int uf_tm_count; /* nr of calls */
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167 proftime_T uf_tm_total; /* time spend in function + children */
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168 proftime_T uf_tm_self; /* time spend in function itself */
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169 proftime_T uf_tm_start; /* time at function call */
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170 proftime_T uf_tm_children; /* time spent in children this call */
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171 /* profiling the function per line */
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172 int *uf_tml_count; /* nr of times line was executed */
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173 proftime_T *uf_tml_total; /* time spend in a line + children */
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174 proftime_T *uf_tml_self; /* time spend in a line itself */
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175 proftime_T uf_tml_start; /* start time for current line */
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176 proftime_T uf_tml_children; /* time spent in children for this line */
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177 proftime_T uf_tml_wait; /* start wait time for current line */
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178 int uf_tml_idx; /* index of line being timed; -1 if none */
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179 int uf_tml_execed; /* line being timed was executed */
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180 #endif
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181 scid_T uf_script_ID; /* ID of script where function was defined,
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182 used for s: variables */
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183 int uf_refcount; /* for numbered function: reference count */
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184 char_u uf_name[1]; /* name of function (actually longer); can
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185 start with <SNR>123_ (<SNR> is K_SPECIAL
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186 KS_EXTRA KE_SNR) */
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187 };
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188
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189 /* function flags */
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190 #define FC_ABORT 1 /* abort function on error */
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191 #define FC_RANGE 2 /* function accepts range */
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192 #define FC_DICT 4 /* Dict function, uses "self" */
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193
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194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
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195
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196 /*
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197 * All user-defined functions are found in this hashtable.
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198 */
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199 static hashtab_T func_hashtab;
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200
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201 /* list heads for garbage collection */
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202 static dict_T *first_dict = NULL; /* list of all dicts */
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203 static list_T *first_list = NULL; /* list of all lists */
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204
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205 /* From user function to hashitem and back. */
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206 static ufunc_T dumuf;
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207 #define UF2HIKEY(fp) ((fp)->uf_name)
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208 #define HIKEY2UF(p) ((ufunc_T *)(p - (dumuf.uf_name - (char_u *)&dumuf)))
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209 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
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210
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211 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
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212 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
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213
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214 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
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215 #define VAR_SHORT_LEN 20 /* short variable name length */
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216 #define FIXVAR_CNT 12 /* number of fixed variables */
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217
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218 /* structure to hold info for a function that is currently being executed. */
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219 typedef struct funccall_S funccall_T;
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220
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221 struct funccall_S
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222 {
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223 ufunc_T *func; /* function being called */
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224 int linenr; /* next line to be executed */
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225 int returned; /* ":return" used */
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226 struct /* fixed variables for arguments */
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227 {
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228 dictitem_T var; /* variable (without room for name) */
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229 char_u room[VAR_SHORT_LEN]; /* room for the name */
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230 } fixvar[FIXVAR_CNT];
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231 dict_T l_vars; /* l: local function variables */
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232 dictitem_T l_vars_var; /* variable for l: scope */
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233 dict_T l_avars; /* a: argument variables */
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234 dictitem_T l_avars_var; /* variable for a: scope */
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235 list_T l_varlist; /* list for a:000 */
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236 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
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237 typval_T *rettv; /* return value */
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238 linenr_T breakpoint; /* next line with breakpoint or zero */
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239 int dbg_tick; /* debug_tick when breakpoint was set */
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240 int level; /* top nesting level of executed function */
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241 #ifdef FEAT_PROFILE
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242 proftime_T prof_child; /* time spent in a child */
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243 #endif
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244 funccall_T *caller; /* calling function or NULL */
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245 };
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246
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247 /*
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248 * Info used by a ":for" loop.
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249 */
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250 typedef struct
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251 {
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252 int fi_semicolon; /* TRUE if ending in '; var]' */
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253 int fi_varcount; /* nr of variables in the list */
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254 listwatch_T fi_lw; /* keep an eye on the item used. */
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255 list_T *fi_list; /* list being used */
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256 } forinfo_T;
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257
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258 /*
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259 * Struct used by trans_function_name()
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260 */
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261 typedef struct
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262 {
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263 dict_T *fd_dict; /* Dictionary used */
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264 char_u *fd_newkey; /* new key in "dict" in allocated memory */
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265 dictitem_T *fd_di; /* Dictionary item used */
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266 } funcdict_T;
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267
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268
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269 /*
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270 * Array to hold the value of v: variables.
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271 * The value is in a dictitem, so that it can also be used in the v: scope.
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272 * The reason to use this table anyway is for very quick access to the
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273 * variables with the VV_ defines.
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274 */
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275 #include "version.h"
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276
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277 /* values for vv_flags: */
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278 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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279 #define VV_RO 2 /* read-only */
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280 #define VV_RO_SBX 4 /* read-only in the sandbox */
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281
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282 #define VV_NAME(s, t) s, {{t}}, {0}
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283
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284 static struct vimvar
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285 {
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286 char *vv_name; /* name of variable, without v: */
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287 dictitem_T vv_di; /* value and name for key */
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288 char vv_filler[16]; /* space for LONGEST name below!!! */
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289 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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290 } vimvars[VV_LEN] =
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291 {
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292 /*
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293 * The order here must match the VV_ defines in vim.h!
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294 * Initializing a union does not work, leave tv.vval empty to get zero's.
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295 */
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296 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
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297 {VV_NAME("count1", VAR_NUMBER), VV_RO},
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298 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
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299 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
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300 {VV_NAME("warningmsg", VAR_STRING), 0},
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301 {VV_NAME("statusmsg", VAR_STRING), 0},
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302 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
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303 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
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304 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
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305 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
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306 {VV_NAME("termresponse", VAR_STRING), VV_RO},
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307 {VV_NAME("fname", VAR_STRING), VV_RO},
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308 {VV_NAME("lang", VAR_STRING), VV_RO},
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309 {VV_NAME("lc_time", VAR_STRING), VV_RO},
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310 {VV_NAME("ctype", VAR_STRING), VV_RO},
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311 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
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312 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
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313 {VV_NAME("fname_in", VAR_STRING), VV_RO},
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314 {VV_NAME("fname_out", VAR_STRING), VV_RO},
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315 {VV_NAME("fname_new", VAR_STRING), VV_RO},
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316 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
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317 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
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318 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
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319 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
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320 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
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321 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
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322 {VV_NAME("progname", VAR_STRING), VV_RO},
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323 {VV_NAME("servername", VAR_STRING), VV_RO},
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324 {VV_NAME("dying", VAR_NUMBER), VV_RO},
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325 {VV_NAME("exception", VAR_STRING), VV_RO},
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326 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
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327 {VV_NAME("register", VAR_STRING), VV_RO},
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328 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
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329 {VV_NAME("insertmode", VAR_STRING), VV_RO},
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330 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
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331 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
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332 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
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333 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
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334 {VV_NAME("fcs_choice", VAR_STRING), 0},
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335 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
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336 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
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337 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
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338 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
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339 {VV_NAME("beval_text", VAR_STRING), VV_RO},
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340 };
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341
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342 /* shorthand */
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343 #define vv_type vv_di.di_tv.v_type
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344 #define vv_nr vv_di.di_tv.vval.v_number
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345 #define vv_str vv_di.di_tv.vval.v_string
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346 #define vv_tv vv_di.di_tv
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347
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348 /*
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349 * The v: variables are stored in dictionary "vimvardict".
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350 * "vimvars_var" is the variable that is used for the "l:" scope.
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351 */
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352 static dict_T vimvardict;
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353 static dictitem_T vimvars_var;
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354 #define vimvarht vimvardict.dv_hashtab
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355
411
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356 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
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357 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
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358 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
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359 static int call_vim_function __ARGS((char_u *func, int argc, char_u **argv, int safe, typval_T *rettv));
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360 #endif
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361 static int ex_let_vars __ARGS((char_u *arg, typval_T *tv, int copy, int semicolon, int var_count, char_u *nextchars));
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362 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
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363 static char_u *skip_var_one __ARGS((char_u *arg));
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364 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
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365 static void list_glob_vars __ARGS((void));
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366 static void list_buf_vars __ARGS((void));
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367 static void list_win_vars __ARGS((void));
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368 static void list_vim_vars __ARGS((void));
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369 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
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370 static char_u *ex_let_one __ARGS((char_u *arg, typval_T *tv, int copy, char_u *endchars, char_u *op));
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371 static int check_changedtick __ARGS((char_u *arg));
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372 static char_u *get_lval __ARGS((char_u *name, typval_T *rettv, lval_T *lp, int unlet, int skip, int quiet, int fne_flags));
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373 static void clear_lval __ARGS((lval_T *lp));
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374 static void set_var_lval __ARGS((lval_T *lp, char_u *endp, typval_T *rettv, int copy, char_u *op));
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375 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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376 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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377 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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378 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
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379 static void ex_unletlock __ARGS((exarg_T *eap, char_u *argstart, int deep));
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380 static int do_unlet_var __ARGS((lval_T *lp, char_u *name_end, int forceit));
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381 static int do_lock_var __ARGS((lval_T *lp, char_u *name_end, int deep, int lock));
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382 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
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383 static int tv_islocked __ARGS((typval_T *tv));
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384
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385 static int eval0 __ARGS((char_u *arg, typval_T *rettv, char_u **nextcmd, int evaluate));
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386 static int eval1 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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387 static int eval2 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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388 static int eval3 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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389 static int eval4 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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390 static int eval5 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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391 static int eval6 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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392 static int eval7 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
411
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393
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394 static int eval_index __ARGS((char_u **arg, typval_T *rettv, int evaluate, int verbose));
137
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395 static int get_option_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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396 static int get_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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397 static int get_lit_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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398 static int get_list_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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399 static list_T *list_alloc __ARGS((void));
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400 static void list_free __ARGS((list_T *l));
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401 static listitem_T *listitem_alloc __ARGS((void));
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402 static void listitem_free __ARGS((listitem_T *item));
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403 static void listitem_remove __ARGS((list_T *l, listitem_T *item));
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404 static long list_len __ARGS((list_T *l));
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405 static int list_equal __ARGS((list_T *l1, list_T *l2, int ic));
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406 static int dict_equal __ARGS((dict_T *d1, dict_T *d2, int ic));
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407 static int tv_equal __ARGS((typval_T *tv1, typval_T *tv2, int ic));
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408 static listitem_T *list_find __ARGS((list_T *l, long n));
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409 static long list_idx_of_item __ARGS((list_T *l, listitem_T *item));
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410 static void list_append __ARGS((list_T *l, listitem_T *item));
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411 static int list_append_tv __ARGS((list_T *l, typval_T *tv));
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412 static int list_insert_tv __ARGS((list_T *l, typval_T *tv, listitem_T *item));
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413 static int list_extend __ARGS((list_T *l1, list_T *l2, listitem_T *bef));
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414 static int list_concat __ARGS((list_T *l1, list_T *l2, typval_T *tv));
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415 static list_T *list_copy __ARGS((list_T *orig, int deep, int copyID));
137
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416 static void list_remove __ARGS((list_T *l, listitem_T *item, listitem_T *item2));
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417 static char_u *list2string __ARGS((typval_T *tv));
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418 static int list_join __ARGS((garray_T *gap, list_T *l, char_u *sep, int echo));
371
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419 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
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420 static void set_ref_in_list __ARGS((list_T *l, int copyID));
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421 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
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422 static void dict_unref __ARGS((dict_T *d));
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423 static void dict_free __ARGS((dict_T *d));
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424 static dictitem_T *dictitem_alloc __ARGS((char_u *key));
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425 static dictitem_T *dictitem_copy __ARGS((dictitem_T *org));
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426 static void dictitem_remove __ARGS((dict_T *dict, dictitem_T *item));
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427 static void dictitem_free __ARGS((dictitem_T *item));
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428 static dict_T *dict_copy __ARGS((dict_T *orig, int deep, int copyID));
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429 static int dict_add __ARGS((dict_T *d, dictitem_T *item));
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430 static long dict_len __ARGS((dict_T *d));
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431 static dictitem_T *dict_find __ARGS((dict_T *d, char_u *key, int len));
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432 static char_u *dict2string __ARGS((typval_T *tv));
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433 static int get_dict_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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434 static char_u *echo_string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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435 static char_u *tv2string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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436 static char_u *string_quote __ARGS((char_u *str, int function));
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437 static int get_env_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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438 static int find_internal_func __ARGS((char_u *name));
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439 static char_u *deref_func_name __ARGS((char_u *name, int *lenp));
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440 static int get_func_tv __ARGS((char_u *name, int len, typval_T *rettv, char_u **arg, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dict_T *selfdict));
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441 static int call_func __ARGS((char_u *name, int len, typval_T *rettv, int argcount, typval_T *argvars, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, dict_T *selfdict));
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442 static void emsg_funcname __ARGS((char *msg, char_u *name));
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443
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444 static void f_add __ARGS((typval_T *argvars, typval_T *rettv));
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445 static void f_append __ARGS((typval_T *argvars, typval_T *rettv));
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446 static void f_argc __ARGS((typval_T *argvars, typval_T *rettv));
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447 static void f_argidx __ARGS((typval_T *argvars, typval_T *rettv));
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448 static void f_argv __ARGS((typval_T *argvars, typval_T *rettv));
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449 static void f_browse __ARGS((typval_T *argvars, typval_T *rettv));
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450 static void f_browsedir __ARGS((typval_T *argvars, typval_T *rettv));
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451 static void f_bufexists __ARGS((typval_T *argvars, typval_T *rettv));
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452 static void f_buflisted __ARGS((typval_T *argvars, typval_T *rettv));
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453 static void f_bufloaded __ARGS((typval_T *argvars, typval_T *rettv));
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454 static void f_bufname __ARGS((typval_T *argvars, typval_T *rettv));
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455 static void f_bufnr __ARGS((typval_T *argvars, typval_T *rettv));
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456 static void f_bufwinnr __ARGS((typval_T *argvars, typval_T *rettv));
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457 static void f_byte2line __ARGS((typval_T *argvars, typval_T *rettv));
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458 static void f_byteidx __ARGS((typval_T *argvars, typval_T *rettv));
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459 static void f_call __ARGS((typval_T *argvars, typval_T *rettv));
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460 static void f_char2nr __ARGS((typval_T *argvars, typval_T *rettv));
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461 static void f_cindent __ARGS((typval_T *argvars, typval_T *rettv));
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462 static void f_col __ARGS((typval_T *argvars, typval_T *rettv));
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463 static void f_confirm __ARGS((typval_T *argvars, typval_T *rettv));
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464 static void f_copy __ARGS((typval_T *argvars, typval_T *rettv));
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465 static void f_count __ARGS((typval_T *argvars, typval_T *rettv));
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466 static void f_cscope_connection __ARGS((typval_T *argvars, typval_T *rettv));
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467 static void f_cursor __ARGS((typval_T *argsvars, typval_T *rettv));
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468 static void f_deepcopy __ARGS((typval_T *argvars, typval_T *rettv));
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469 static void f_delete __ARGS((typval_T *argvars, typval_T *rettv));
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470 static void f_did_filetype __ARGS((typval_T *argvars, typval_T *rettv));
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471 static void f_diff_filler __ARGS((typval_T *argvars, typval_T *rettv));
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472 static void f_diff_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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473 static void f_empty __ARGS((typval_T *argvars, typval_T *rettv));
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474 static void f_escape __ARGS((typval_T *argvars, typval_T *rettv));
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475 static void f_eval __ARGS((typval_T *argvars, typval_T *rettv));
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476 static void f_eventhandler __ARGS((typval_T *argvars, typval_T *rettv));
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477 static void f_executable __ARGS((typval_T *argvars, typval_T *rettv));
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478 static void f_exists __ARGS((typval_T *argvars, typval_T *rettv));
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479 static void f_expand __ARGS((typval_T *argvars, typval_T *rettv));
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480 static void f_extend __ARGS((typval_T *argvars, typval_T *rettv));
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481 static void f_filereadable __ARGS((typval_T *argvars, typval_T *rettv));
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482 static void f_filewritable __ARGS((typval_T *argvars, typval_T *rettv));
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483 static void f_filter __ARGS((typval_T *argvars, typval_T *rettv));
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484 static void f_finddir __ARGS((typval_T *argvars, typval_T *rettv));
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485 static void f_findfile __ARGS((typval_T *argvars, typval_T *rettv));
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486 static void f_fnamemodify __ARGS((typval_T *argvars, typval_T *rettv));
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487 static void f_foldclosed __ARGS((typval_T *argvars, typval_T *rettv));
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488 static void f_foldclosedend __ARGS((typval_T *argvars, typval_T *rettv));
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489 static void f_foldlevel __ARGS((typval_T *argvars, typval_T *rettv));
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490 static void f_foldtext __ARGS((typval_T *argvars, typval_T *rettv));
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491 static void f_foldtextresult __ARGS((typval_T *argvars, typval_T *rettv));
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492 static void f_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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493 static void f_function __ARGS((typval_T *argvars, typval_T *rettv));
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494 static void f_garbagecollect __ARGS((typval_T *argvars, typval_T *rettv));
137
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495 static void f_get __ARGS((typval_T *argvars, typval_T *rettv));
433
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496 static void f_getbufline __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
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499 static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_getcmdline __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_getcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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502 static void f_getcwd __ARGS((typval_T *argvars, typval_T *rettv));
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503 static void f_getfontname __ARGS((typval_T *argvars, typval_T *rettv));
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504 static void f_getfperm __ARGS((typval_T *argvars, typval_T *rettv));
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505 static void f_getfsize __ARGS((typval_T *argvars, typval_T *rettv));
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506 static void f_getftime __ARGS((typval_T *argvars, typval_T *rettv));
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507 static void f_getftype __ARGS((typval_T *argvars, typval_T *rettv));
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508 static void f_getline __ARGS((typval_T *argvars, typval_T *rettv));
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509 static void f_getqflist __ARGS((typval_T *argvars, typval_T *rettv));
137
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510 static void f_getreg __ARGS((typval_T *argvars, typval_T *rettv));
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511 static void f_getregtype __ARGS((typval_T *argvars, typval_T *rettv));
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512 static void f_getwinposx __ARGS((typval_T *argvars, typval_T *rettv));
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513 static void f_getwinposy __ARGS((typval_T *argvars, typval_T *rettv));
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514 static void f_getwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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515 static void f_glob __ARGS((typval_T *argvars, typval_T *rettv));
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516 static void f_globpath __ARGS((typval_T *argvars, typval_T *rettv));
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517 static void f_has __ARGS((typval_T *argvars, typval_T *rettv));
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518 static void f_has_key __ARGS((typval_T *argvars, typval_T *rettv));
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519 static void f_hasmapto __ARGS((typval_T *argvars, typval_T *rettv));
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520 static void f_histadd __ARGS((typval_T *argvars, typval_T *rettv));
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521 static void f_histdel __ARGS((typval_T *argvars, typval_T *rettv));
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522 static void f_histget __ARGS((typval_T *argvars, typval_T *rettv));
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523 static void f_histnr __ARGS((typval_T *argvars, typval_T *rettv));
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524 static void f_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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525 static void f_hlexists __ARGS((typval_T *argvars, typval_T *rettv));
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526 static void f_hostname __ARGS((typval_T *argvars, typval_T *rettv));
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527 static void f_iconv __ARGS((typval_T *argvars, typval_T *rettv));
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528 static void f_indent __ARGS((typval_T *argvars, typval_T *rettv));
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529 static void f_index __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
530 static void f_input __ARGS((typval_T *argvars, typval_T *rettv));
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531 static void f_inputdialog __ARGS((typval_T *argvars, typval_T *rettv));
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532 static void f_inputrestore __ARGS((typval_T *argvars, typval_T *rettv));
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533 static void f_inputsave __ARGS((typval_T *argvars, typval_T *rettv));
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534 static void f_inputsecret __ARGS((typval_T *argvars, typval_T *rettv));
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535 static void f_insert __ARGS((typval_T *argvars, typval_T *rettv));
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536 static void f_isdirectory __ARGS((typval_T *argvars, typval_T *rettv));
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537 static void f_islocked __ARGS((typval_T *argvars, typval_T *rettv));
137
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538 static void f_items __ARGS((typval_T *argvars, typval_T *rettv));
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539 static void f_join __ARGS((typval_T *argvars, typval_T *rettv));
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540 static void f_keys __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
541 static void f_last_buffer_nr __ARGS((typval_T *argvars, typval_T *rettv));
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542 static void f_len __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
543 static void f_libcall __ARGS((typval_T *argvars, typval_T *rettv));
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544 static void f_libcallnr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
545 static void f_line __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
546 static void f_line2byte __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
547 static void f_lispindent __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
548 static void f_localtime __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
549 static void f_map __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
550 static void f_maparg __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
551 static void f_mapcheck __ARGS((typval_T *argvars, typval_T *rettv));
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552 static void f_match __ARGS((typval_T *argvars, typval_T *rettv));
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553 static void f_matchend __ARGS((typval_T *argvars, typval_T *rettv));
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554 static void f_matchlist __ARGS((typval_T *argvars, typval_T *rettv));
137
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555 static void f_matchstr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
556 static void f_max __ARGS((typval_T *argvars, typval_T *rettv));
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557 static void f_min __ARGS((typval_T *argvars, typval_T *rettv));
169
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diff changeset
558 #ifdef vim_mkdir
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559 static void f_mkdir __ARGS((typval_T *argvars, typval_T *rettv));
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560 #endif
137
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561 static void f_mode __ARGS((typval_T *argvars, typval_T *rettv));
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562 static void f_nextnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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563 static void f_nr2char __ARGS((typval_T *argvars, typval_T *rettv));
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564 static void f_prevnonblank __ARGS((typval_T *argvars, typval_T *rettv));
449
3709cf52b9b5 updated for version 7.0119
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diff changeset
565 static void f_printf __ARGS((typval_T *argvars, typval_T *rettv));
137
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566 static void f_range __ARGS((typval_T *argvars, typval_T *rettv));
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567 static void f_readfile __ARGS((typval_T *argvars, typval_T *rettv));
137
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568 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
569 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
570 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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571 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
572 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
573 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
574 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
575 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
576 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
577 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
578 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
579 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
580 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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581 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
582 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
583 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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584 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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585 static void f_setqflist __ARGS((typval_T *argvars, typval_T *rettv));
137
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586 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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587 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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588 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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589 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
374
575dacb554d8 updated for version 7.0096
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590 static void f_soundfold __ARGS((typval_T *argvars, typval_T *rettv));
344
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591 static void f_spellbadword __ARGS((typval_T *argvars, typval_T *rettv));
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592 static void f_spellsuggest __ARGS((typval_T *argvars, typval_T *rettv));
137
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593 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
83
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594 #ifdef HAVE_STRFTIME
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595 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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596 #endif
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597 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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598 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
599 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
600 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
601 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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602 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
603 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
604 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
605 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
606 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
607 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
608 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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609 static void f_taglist __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
610 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
611 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
612 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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613 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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614 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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615 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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616 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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617 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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618 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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619 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
620 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
623 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
624 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
159
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vimboss
parents: 156
diff changeset
625 static void f_writefile __ARGS((typval_T *argvars, typval_T *rettv));
137
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vimboss
parents: 124
diff changeset
626
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vimboss
parents: 124
diff changeset
627 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 static int get_id_len __ARGS((char_u **arg));
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
630 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate, int verbose));
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
631 static char_u *find_name_end __ARGS((char_u *arg, char_u **expr_start, char_u **expr_end, int flags));
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
632 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
633 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
634 valid character */
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
635 static char_u * make_expanded_name __ARGS((char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 static int eval_isnamec __ARGS((int c));
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
637 static int eval_isnamec1 __ARGS((int c));
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
638 static int get_var_tv __ARGS((char_u *name, int len, typval_T *rettv, int verbose));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
639 static int handle_subscript __ARGS((char_u **arg, typval_T *rettv, int evaluate, int verbose));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641 static typval_T *alloc_string_tv __ARGS((char_u *string));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
644 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
646 static linenr_T get_tv_lnum_buf __ARGS((typval_T *argvars, buf_T *buf));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647 static char_u *get_tv_string __ARGS((typval_T *varp));
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
648 static char_u *get_tv_string_buf __ARGS((typval_T *varp, char_u *buf));
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
649 static char_u *get_tv_string_buf_chk __ARGS((typval_T *varp, char_u *buf));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 static dictitem_T *find_var __ARGS((char_u *name, hashtab_T **htp));
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
651 static dictitem_T *find_var_in_ht __ARGS((hashtab_T *ht, char_u *varname, int writing));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652 static hashtab_T *find_var_ht __ARGS((char_u *name, char_u **varname));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
654 static void delete_var __ARGS((hashtab_T *ht, hashitem_T *hi));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 static void list_one_var __ARGS((dictitem_T *v, char_u *prefix));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657 static void set_var __ARGS((char_u *name, typval_T *varp, int copy));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
658 static int var_check_ro __ARGS((int flags, char_u *name));
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
659 static int tv_check_lock __ARGS((int lock, char_u *name));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 static void copy_tv __ARGS((typval_T *from, typval_T *to));
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
661 static int item_copy __ARGS((typval_T *from, typval_T *to, int deep, int copyID));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 static char_u *trans_function_name __ARGS((char_u **pp, int skip, int flags, funcdict_T *fd));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 static ufunc_T *find_func __ARGS((char_u *name));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
668 static int function_exists __ARGS((char_u *name));
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
669 static int builtin_function __ARGS((char_u *name));
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
670 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
671 static void func_do_profile __ARGS((ufunc_T *fp));
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
672 static void prof_sort_list __ARGS((FILE *fd, ufunc_T **sorttab, int st_len, char *title, int prefer_self));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
673 static void prof_func_line __ARGS((FILE *fd, int count, proftime_T *total, proftime_T *self, int prefer_self));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
674 static int
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
675 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
676 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
677 # endif
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
678 prof_total_cmp __ARGS((const void *s1, const void *s2));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
679 static int
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
680 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
681 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
682 # endif
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
683 prof_self_cmp __ARGS((const void *s1, const void *s2));
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
684 #endif
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
685 static int script_autoload __ARGS((char_u *name, int reload));
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
686 static char_u *autoload_name __ARGS((char_u *name));
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
687 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
688 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
689 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
690 static void func_ref __ARGS((char_u *name));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
691 static void call_user_func __ARGS((ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rettv, linenr_T firstline, linenr_T lastline, dict_T *selfdict));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
692 static void add_nr_var __ARGS((dict_T *dp, dictitem_T *v, char *name, varnumber_T nr));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
693
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
694 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
695 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
696
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
697 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
698 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
699 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
700 void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
701 eval_init()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
702 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
703 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
704 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
705
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
706 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
707 init_var_dict(&vimvardict, &vimvars_var);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
708 hash_init(&compat_hashtab);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
709 hash_init(&func_hashtab);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
710
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
711 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
712 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
713 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
714 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
715 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
716 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
717 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
718 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
719 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
720 p->vv_di.di_flags = DI_FLAGS_FIX;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
721
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
722 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
723 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
724 hash_add(&vimvarht, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
725 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
726 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
727 hash_add(&compat_hashtab, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
728 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
729 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
730
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
731 #if defined(EXITFREE) || defined(PROTO)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
732 void
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
733 eval_clear()
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
734 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
735 int i;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
736 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
737
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
738 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
739 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
740 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
741 if (p->vv_di.di_tv.v_type == VAR_STRING)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
742 {
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
743 vim_free(p->vv_di.di_tv.vval.v_string);
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
744 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
745 }
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
746 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
747 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
748 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
749
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
750 /* script-local variables */
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
751 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
752 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
753 ga_clear(&ga_scripts);
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
754 free_scriptnames();
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
755
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
756 /* global variables */
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
757 vars_clear(&globvarht);
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
758
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
759 /* functions */
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
760 free_all_functions();
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
761 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
762
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
763 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
764 (void)garbage_collect();
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
765 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
766 #endif
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
767
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
768 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
769 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
770 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
771 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
772 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
773 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
774 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
775 return ((funccall_T *)cookie)->func->uf_name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
776 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
777
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
778 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
779 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
780 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
781 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
782 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
783 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
784 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
785 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
786 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
787
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
788 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
789 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
790 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
791 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
792 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
793 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
794 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
795 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
796 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
797
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
798 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
799 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
800 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
801 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
802 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
803 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
804 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
805 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
806 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
807
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
808 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
809 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
810
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
811 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
812 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
813 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
814 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
815 current_func_returned()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
816 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
817 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
818 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
819
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
830 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
831 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
836 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
837 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
838 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
839 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
840 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
845 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
846 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
847 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
848
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
849 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
850 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
851 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
852 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
853 int
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
854 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
855 char_u *name;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
856 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
857 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
858 int save_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
859 int err;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
860 typval_T tv;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
861
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
862 /* Make sure a valid variable name is specified */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
863 if (!eval_isnamec1(*name))
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
864 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
865 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
866 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
867 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
868
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
869 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
870 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
871 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
872
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
873 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
874 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
875 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
876 var_redir_stop();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
877 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
878 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
879
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
880 /* Parse the variable name (can be a dict or list entry). */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
881 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
882 FNE_CHECK_START);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
883 if (redir_endp == NULL || redir_lval->ll_name == NULL || *redir_endp != NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
884 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
885 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
886 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
887 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
888 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
889 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
890 var_redir_stop();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
891 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
892 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
893
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
894 /* check if we can write to the variable: set it to or append an empty
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
895 * string */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
896 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
897 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
898 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
899 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
900 if (append)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
901 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
902 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
903 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
904 err = did_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
905 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
906 if (err)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
907 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
908 var_redir_stop();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
909 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
910 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
911 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
912 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
913 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
914 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
915 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
916 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
917
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
918 return OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
919 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
920
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
921 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
922 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
923 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
924 void
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
925 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
926 char_u *value;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
927 int len;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
928 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
929 char_u *val;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
930 typval_T tv;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
931 int save_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
932 int err;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
933
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
934 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
935 return;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
936
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
937 if (len == -1)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
938 /* Append the entire string */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
939 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
940 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
941 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
942 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
943 if (val == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
944 return;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
945
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
946 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
947 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
948
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
949 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
950 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
951 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
952 err = did_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
953 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
954 if (err)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
955 var_redir_stop();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
956
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
957 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
958 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
959
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
960 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
961 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
962 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
963 void
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
964 var_redir_stop()
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
965 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
966 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
967 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
968 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
969 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
970 redir_lval = NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
971 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
972 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
973 redir_varname = NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
974 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
975
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1075 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1080 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
1087 retval = (get_tv_number_chk(&tv, error) != 0);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1088 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1108 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1113 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1117 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1118 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1127 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1128 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1129 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1130 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1131 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1132 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1133 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1134 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1135
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1136 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1137 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1138 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1139
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
1140 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1149 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1152 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1156 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1157 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1191 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
1193 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1197 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
1201 retval = get_tv_number_chk(&rettv, NULL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1202 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1209 /*
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1210 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1211 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1212 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1213 */
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1214 static void
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1215 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1216 int idx;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1217 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1218 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1219 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1220 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1221 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1222 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1223
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1224 /*
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1225 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1226 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1227 */
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1228 static void
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1229 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1230 int idx;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1231 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1232 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1233 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1234
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1235 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1236 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1237 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1238 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1239 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1240 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1241 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1242 else
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1243 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1244 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1245 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
1246
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1247 #if defined(FEAT_SYN_HL) || defined(PROTO)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1248 /*
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1249 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1250 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1251 */
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1252 list_T *
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1253 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1254 char_u *badword;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1255 char_u *expr;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1256 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1257 typval_T save_val;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1258 typval_T rettv;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1259 list_T *list = NULL;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1260 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1261
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1262 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1263 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1264 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1265 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1266 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1267 ++emsg_off;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1268
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1269 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1270 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1271 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1272 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1273 else
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1274 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1275 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1276
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1277 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1278 --emsg_off;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1279 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1280 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1281
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1282 return list;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1283 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1284
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1285 /*
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1286 * "list" is supposed to contain two items: a word and a number. Return the
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1287 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1288 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1289 * Used to get the good word and score from the eval_spell_expr() result.
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1290 */
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1291 int
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1292 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1293 list_T *list;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1294 char_u **pp;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1295 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1296 listitem_T *li;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1297
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1298 li = list->lv_first;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1299 if (li == NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1300 return -1;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1301 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1302
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1303 li = li->li_next;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1304 if (li == NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1305 return -1;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1306 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1307 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1308 #endif
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
1309
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1310 /*
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1311 * Top level evaluation function,
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1312 */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1313 typval_T *
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1314 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1315 char_u *arg;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1316 char_u **nextcmd;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1317 {
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1318 typval_T *tv;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1319
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1320 tv = (typval_T *)alloc(sizeof(typval_T));
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1321 if (!tv)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1322 return NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1323
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1324 if (eval0(arg, tv, nextcmd, TRUE) == FAIL)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1325 {
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1326 vim_free(tv);
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1327 return NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1328 }
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1329
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1330 return tv;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1331 }
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1332
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
1333
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 /*
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1336 * Call some vimL function and return the result in "*rettv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 * Uses argv[argc] for the function arguments.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1338 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1339 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1340 static int
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1341 call_vim_function(func, argc, argv, safe, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 int safe; /* use the sandbox */
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1346 typval_T *rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1347 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1348 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 void *save_funccalp = NULL;
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1354 int ret;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1356 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 if (argvars == NULL)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1358 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1362 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1363 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1364 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1365 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1366 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1367 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1368 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1369
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1374 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1375 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1379 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1380 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1390 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1391 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1393 &doesrange, TRUE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 }
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1399 vim_free(argvars);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1400
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1401 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1402 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1403
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1404 return ret;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1405 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1406
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1407 /*
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1408 * Call some vimL function and return the result as a string
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1409 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1410 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1411 void *
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1412 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1413 char_u *func;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1414 int argc;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1415 char_u **argv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1416 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1417 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1418 typval_T rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1419 char_u *retval = NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1420
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1421 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1422 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1423
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1424 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1425
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1426 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1427
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 }
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1430
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1431 /*
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1432 * Call some vimL function and return the result as a list
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1433 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1434 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1435 void *
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1436 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1437 char_u *func;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1438 int argc;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1439 char_u **argv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1440 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1441 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1442 typval_T rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1443
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1444 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1445 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1446
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1447 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1448 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1449 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1450 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1451 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1452
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1453 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1454 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1455
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1465 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1466
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 void
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1472 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1473 void *vfc;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1474 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1475 funccall_T *fc = (funccall_T *)vfc;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1476
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1477 current_funccal = fc;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1478 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1479
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1480 #if defined(FEAT_PROFILE) || defined(PROTO)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1481 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1482 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1483 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1484 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1485 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1486 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1487 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1488 proftime_T *tm; /* place to store waittime */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1489 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1490 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1491
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1492 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1493 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1494 script_prof_save(tm);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1495 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1496
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1497 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1498 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1499 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1500 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1501 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1502 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1503 proftime_T *tm; /* where waittime was stored */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1504 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1505 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1506
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1507 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1508 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1509 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1510 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1511 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1512 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1513 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1514 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1515 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1516 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1517
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1529 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1536 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1541 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1542 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1543 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1549 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1554 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1567 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1568 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1569 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1578 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1580 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1581 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1582 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1583
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1584 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1585 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1586 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1587 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1588 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1589 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1590 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1591 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1592 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1593 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1594 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1595 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1597 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1598 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1599 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1601 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1602 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1603 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1604 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1605 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1606 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1607 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1608 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1609 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1610 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1611 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1612 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1613 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1614 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1615 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1616 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1617 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1618
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1619 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1620 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1621 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1622 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1623 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1624 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1625 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1626 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1627 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1628 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1629 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1630 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1631 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1632 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1633 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1634 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1635 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1636
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1637 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1638 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1639 * Handles both "var" with any type and "[var, var; var]" with a list type.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1640 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1641 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1642 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1643 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1644 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1645 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1646 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1647 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1648 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1649 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1650 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1651 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1652 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1653 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1654 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1655 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1656 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1657 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1658 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1659
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1660 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1661 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1662 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1663 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1664 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1665 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1666 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1667 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1668 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1669
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1670 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1671 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1672 */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1673 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1674 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1675 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1676 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1677 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1678
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1679 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1680 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1681 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1682 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1683 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1684 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1685 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1686 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1687 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1688 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1689 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1690
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1691 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1692 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1693 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1694 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1695 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1696 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1697 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1698 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1699
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1700 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1701 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1702 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1703 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1704 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1705 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1706 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1707 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1708 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1709 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1710 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1711 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1712 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1713
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1714 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1715 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1716 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1717 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1718
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1719 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1720 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1721 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1722 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1723 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1724 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1725 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1726 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1727 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1728 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1729 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1730 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1731 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1732
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1733 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1734 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1735
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1736 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1737 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1738 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1739 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1740 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1741 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1742 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1743 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1744 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1745 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1746 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1747 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1748 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1749 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1750
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1751 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1752 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1753 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1754 p = arg;
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1755 for (;;)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1756 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1757 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1758 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1759 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1760 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1761 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1762 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1763 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1764 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1765
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1766 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1767 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1768 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1769 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1770 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1771 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1772 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1773 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1774 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1775 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1776 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1777 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1778 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1779 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1780 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1781 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1782 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1783 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1784 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1785 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1786 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1787 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1788 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1789
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1790 /*
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1791 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1792 * l[idx].
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1793 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1794 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1795 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1796 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1797 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1798 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1799 return arg + 2;
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1800 return find_name_end(*arg == '$' || *arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1801 NULL, NULL, FNE_INCL_BR | FNE_CHECK_START);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1802 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1803
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1804 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1805 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1806 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1807 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1808 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1809 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1810 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1811 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1812 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1813 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1814 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1815 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1816 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1817
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1818 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1819 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1820 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1821 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1822 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1823 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1824 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1825 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1826 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1827 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1828 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1829 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1830 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1831
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1832 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1833 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1834 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1835 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1836 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1837 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1838 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1839 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1840
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1841 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1842 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1843 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1844 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1845 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1846 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1847 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1848
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1849 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1850
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1851 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1852 list_one_var_a((char_u *)"b:", (char_u *)"changedtick", VAR_NUMBER, numbuf);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1853 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1854
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1855 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1856 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1857 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1858 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1859 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1860 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1861 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1862 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1863
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1864 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1865 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1866 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1867 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1868 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1869 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1870 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1871 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1872
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1873 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1874 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1875 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1876 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1877 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1878 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1879 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1880 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1881 int error = FALSE;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1882 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1883 char_u *name;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1884 char_u *name_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1885 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1886 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1887 typval_T tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1888
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1889 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1890 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1891 if (error || eap->skip)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1892 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
1893 arg = find_name_end(arg, NULL, NULL, FNE_INCL_BR | FNE_CHECK_START);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1894 if (!vim_iswhite(*arg) && !ends_excmd(*arg))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1895 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1896 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1897 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1898 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1899 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1900 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1901 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1902 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1903 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1904 name_start = name = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1905 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1906 if (len <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1907 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1908 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1909 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1910 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1911 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1912 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1913 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1914 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1915 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1916 error = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1917 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1918 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1919 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1920 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1921 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1922 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1923 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1924 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1925 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1926 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1927 arg_subsc = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1928 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1929 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1931 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1932 if (arg == arg_subsc && len == 2 && name[1] == ':')
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1933 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1934 switch (*name)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1935 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1936 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1937 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1938 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1939 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1940 default:
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1941 EMSG2(_("E738: Can't list variables for %s"), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1942 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1943 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1944 else
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1945 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1946 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1947 char_u *tf;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1948 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1949 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1950
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1951 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1952 c = *arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1953 *arg = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1954 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1955 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1956 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1957 *arg = c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1958 vim_free(tf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1959 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1960 clear_tv(&tv);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1961 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1963 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1964
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1965 vim_free(tofree);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1966 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1967
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1968 arg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1969 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1970
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1971 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1972 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1973
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1974 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1975 * Set one item of ":let var = expr" or ":let [v1, v2] = list" to its value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1976 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1977 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1978 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1979 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1980 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1981 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1982 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1983 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1984 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1985 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1986 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1987 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1988 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1989 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1990 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1991 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1992 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1993 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1994
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1995 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1996 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1997 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1998 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1999 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2000 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2001 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2002 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2003 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2004 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2005 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2006 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2007 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2008 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2009 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2010 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2011 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2012 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2015 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2016 name[len] = NUL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2017 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2018 if (p != NULL && op != NULL && *op == '.')
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2019 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2020 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2021 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2022
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2023 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2024 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2025 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2026 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2027 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2028 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2029 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2030 if (p != NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2031 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2032 vim_setenv(name, p);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2033 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2034 init_homedir();
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2035 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2036 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2037 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2038 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2039 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2040 arg_end = arg;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2041 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2042 name[len] = c1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2043 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2044 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2045 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2046 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2047
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2048 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2049 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2050 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2051 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2052 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2053 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2054 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2055 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2056 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2057 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2058 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2059 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2060 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2061 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2062 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2063 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2064 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2065 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2066 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2067
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2068 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2069 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2070
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2071 n = get_tv_number(tv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2072 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2073 if (s != NULL && op != NULL && *op != '=')
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2074 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2075 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2076 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2077 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2078 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2079 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2080 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2081 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2082 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2083 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2084 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2085 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2086 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2087 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2088 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2089 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2090 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2091 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2092 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2093 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2094 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2095 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2096 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2097 if (s != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2098 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2099 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2100 arg_end = p;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2101 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2102 *p = c1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2103 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2104 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2105 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2106
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2107 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2108 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2109 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2110 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2111 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2112 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2113 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2114 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2115 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2116 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2117 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2118 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2119 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2120 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2121 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2122
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2123 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2124 if (p != NULL && op != NULL && *op == '.')
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2125 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
2126 s = get_reg_contents(*arg == '@' ? '"' : *arg, TRUE, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2127 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2128 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2129 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2130 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2131 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2132 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2133 if (p != NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2134 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2135 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2136 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2137 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2138 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2139 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2140 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2141
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2142 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2143 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2144 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2145 */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2146 else if (eval_isnamec1(*arg) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2147 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2148 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2149
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2150 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2151 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2152 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2153 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2154 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2155 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2156 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2157 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2158 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2159 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2160 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2161 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2162 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2163
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2164 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2165 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2166
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2167 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2168 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2169
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2170 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2171 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2172 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2173 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2174 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2175 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2176 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2177 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2178 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2179 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2180 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2181 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2182 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2183 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2184
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2185 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2186 * Get an lval: variable, Dict item or List item that can be assigned a value
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2187 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2188 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2189 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2190 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2191 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2192 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2193 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2194 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2195 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2196 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2197 * Returns NULL for a parsing error. Still need to free items in "lp"!
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2198 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2199 static char_u *
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2200 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2201 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2202 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2203 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2204 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2205 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2206 int quiet; /* don't give error messages */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2207 int fne_flags; /* flags for find_name_end() */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2208 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2209 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2210 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2211 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2212 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2213 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2214 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2215 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2216 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2217 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2218 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2219 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2220
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2221 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2222 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2223
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2224 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2225 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2226 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2227 lp->ll_name = name;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2228 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2229 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2230
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2231 /* Find the end of the name. */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2232 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2233 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2234 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2235 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2236 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2237 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2238 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2239 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2240 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2241 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2242
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2243 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2244 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2245 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2246 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2247 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2248 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2249 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2250 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2251 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2252 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2253 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2254 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2255 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2256 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2257 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2258 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2259 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2260
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2261 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2262 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2263 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2264
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2265 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2266 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2267 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2268 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2269 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2270 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2271 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2272 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2273
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2274 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2275 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2276 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2277 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2278 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2279 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2280 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2281 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2282 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2283 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2284 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2285 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2286 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2287 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2288 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2289 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2290 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2291 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2292 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2293 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2294
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2295 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2296 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2297 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2298 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2299 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2300 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2301 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2302 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2303 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2304 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2305 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2306 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2307 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2308 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2309 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2310 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2311 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2312 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2313 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2314 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2315 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2316 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2317 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2318 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2319 return NULL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2320 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2321 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2322 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2323 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2324 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2325 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2326 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2327
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2328 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2329 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2330 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2331 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2332 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2333 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2334 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2335 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2336 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2337 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2338 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2339 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2340 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2341 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2342 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2343 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2344 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2345 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2346 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2347 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2348 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2349 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2350 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2351 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2352 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2353 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2354 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2355 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2356 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2357 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2358 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2359 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2360 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2361 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2362 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2363 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2364 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2365 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2366 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2367 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2368 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2369 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2370 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2371 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2372 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2373
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2374 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2375 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2376 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2377 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2378 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2379 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2380 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2381 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2382 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2383 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2384
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2385 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2386 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2387 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2388
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2389 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2390 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2391 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2392 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2393 /* "[key]": get key from "var1" */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2394 key = get_tv_string(&var1); /* is number or string */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2395 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2396 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2397 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2398 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2399 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2400 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2401 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2402 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2403 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2404 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2405 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2406 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2407 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2408 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2409 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2410 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2411 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2412 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2413 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2414 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2415 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2416 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2417 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2418 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2419 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2420 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2421 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2422 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2423 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2424 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2425 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2426 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2427 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2428 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2429 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2430 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2431 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2432 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2433 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2434 * Get the number and item for the only or first index of the List.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2435 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2436 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2437 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2438 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2439 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2440 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2441 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2442 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2443 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2444 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2445 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2446 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2447 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2448 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2449 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2450 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2451 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2452 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2453 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2454
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2455 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2456 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2457 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2458 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2459 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2460 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2461 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2462 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2463 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2464 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2465 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2466 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2467 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2468 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2469 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2470 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2471 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2472 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2473 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2474 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2475 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2476
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2477 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2478 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2479 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2480 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2481 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2482 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2483 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2484 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2485 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2486 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2487
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2488 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2489 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2490 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2491
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2492 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2493 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2494
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2495 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2496 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2497 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2498 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2499 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2500 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2501 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2502 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2503 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2504 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2505
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2506 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2507 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2508 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2509 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2510 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2511 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2512 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2513 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2514 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2515 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2516 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2517 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2518 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2519 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2520 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2521 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2522 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2523
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2524 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2525 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2526 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2527 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2528 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2529 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2530 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2531 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2532 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2533
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2534 /* handle +=, -= and .= */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2535 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2536 &tv, TRUE) == OK)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2537 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2538 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2539 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2540 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2541 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2542 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2543 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2544 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2545 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2546 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2547 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2548 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2549 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2550 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2551 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2552 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2553 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2554 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2555 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2556 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2557 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2558 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2559 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2560 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2561 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2562 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2563 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2564 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2565 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2566 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2567 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2568 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2569 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2570 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2571 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2572 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2573 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2574 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2575 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2576 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2577 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2578 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2579 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2580 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2581 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2582 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2583 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2584 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2585 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2586 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2587 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2588 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2589 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2590 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2591 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2592 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2593 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2594 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2595 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2596 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2597 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2598 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2599 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2600 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2601 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2602 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2603 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2604 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2605
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2606 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2607 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2608 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2609 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2610 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2611 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2612 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2613 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2614 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2615 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2616 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2617 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2618 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2619 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2620 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2621 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2622 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2623 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2624
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2625 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2626 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2627 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2628 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2629 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2630 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2631 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2632 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2633 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2634 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2635 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2636 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2639 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2640 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2641 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2642 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2643 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2644 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2645 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2646 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2647 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2648 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2649 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2650 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2651 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2652
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2653 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2654 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2655 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2656 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2657 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2658 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2659 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2660 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2661
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2662 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2663 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2664 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2665 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2666 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2667 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2668 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2669
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2670 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2671 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2672 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2673 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2674 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2675 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2676 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2677 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2678 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2679 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2680 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2681 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2682 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2683 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2684 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2685 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2686 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2687 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2688 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2689 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2690 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2691 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2692 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2693 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2694 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2695 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2696 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2697 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2698
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2699 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2700 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2701 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2702
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2703 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2704 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2705 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2706 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2707 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2708 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2709 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2710 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2711 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2712 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2713 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2714
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2715 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2716 * Remove a watcher from a list.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2717 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2718 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2719 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2720 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2721 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2722 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2723 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2724 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2725
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2726 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2727 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2728 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2729 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2730 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2731 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2732 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2733 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2734 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2735 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2736 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2737
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2738 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2739 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2740 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2741 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2742 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2743 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2744 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2745 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2746 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2747 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2748
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2749 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2750 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2751 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2752 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2753
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2754 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2755 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2756 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2757 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2758 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2759 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2760 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2761 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2762 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2763 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2764 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2765 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2766 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2767 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2768 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2769 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2770 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2771
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2772 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2773
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2774 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2775 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2776 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2777
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2778 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2779 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2780 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2781
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2782 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2783 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2784 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2785 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2786 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2787 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2788
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2789 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2790 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2791 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2792 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2793 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2794 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2795 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2796 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2797 if (tv.v_type != VAR_LIST || l == NULL)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2798 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2799 EMSG(_(e_listreq));
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2800 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2801 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2802 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2803 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2804 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2805 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2806 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2807 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2808 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2809 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2810 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2811 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2812
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2813 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2814 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2815
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2816 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2817 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2818 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2819 * Return TRUE when a valid item was found, FALSE when at end of list or
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2820 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2821 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2822 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2823 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2824 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2825 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2826 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2827 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2828 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2829 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2830
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2831 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2832 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2833 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2834 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2835 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2836 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2837 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2838 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2839 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2840 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2841 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2842
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2843 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2844 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2845 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2846 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2847 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2848 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2849 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2850 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2851
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2852 if (fi != NULL && fi->fi_list != NULL)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2853 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2854 list_rem_watch(fi->fi_list, &fi->fi_lw);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2855 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2856 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2857 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2858 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2859
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2870 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2871
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2872 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2873 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2874 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2875 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2876 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2877 /* ":let var1 var2 ...": find last space. */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2878 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2879 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2880 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2881 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2882 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2883 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2884 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2885 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2886 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2887 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2888 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2889 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2890 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 else if (c != ' ')
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2905 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 xp->xp_context = EXPAND_SETTINGS;
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2907 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2908 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2909
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2910 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2940 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2959 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2960 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2961 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2982 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2983 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2984 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2988 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2989
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2990 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2991 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2992 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2993 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2994
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2995 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2996 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2997 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2998 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2999
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3000 /* If it is the name of a variable of type VAR_FUNC use its contents. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3001 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3002 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3004 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3005 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3006 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3007 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3011 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3036 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3037 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3038 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3043 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3047 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3048 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3049 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3069 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3070 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3080 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3081 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3082
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3083 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3084 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3085 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3086 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3087 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3088 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3089 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3091 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3092
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3093 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3094 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3095 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3096 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3097 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3098 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3099 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3100
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3101 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3102 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3103
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3104 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3105 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3106 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3107 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3108 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3109 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3110 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3111 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3112 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3113 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3116 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3120 /* Parse the name and find the end. */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
3121 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
3122 FNE_CHECK_START);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3123 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3124 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3125 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3126 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3127 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3128 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3129 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3130 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3131 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3132 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3133 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3134 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3139 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3140 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3141 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3142 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3143 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3144 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3145 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3146 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3147 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3148 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3149 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3150 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3151 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3152
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3153 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3154 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3155
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3162 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3163 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3164 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3165 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3166 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3167 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3168 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3169 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3170
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3171 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3172 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3173 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3174 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3175
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3176 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3177 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3178 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3179 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3180 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3181 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3182 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3183 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3184 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3185 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3186 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3187 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3188
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3189 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3190 while (lp->ll_li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3191 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3192 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3193 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3194 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3195 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3196 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3197 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3198 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3199 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3200 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3201 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3202 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3203 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3204 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3205 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3206 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3207
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3208 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3209 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3210
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3213 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3216 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3218 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3220 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3221 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3222 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3223
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3224 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3225 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3226 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3227 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3228 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3229 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3230 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3231 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3232 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3233 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3234 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3235 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3236 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3237 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3238 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3242 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3243 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3244 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3245 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3246 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3247 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3248 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3249 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3250 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3251 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3252 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3253 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3254 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3255 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3256 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3257
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3258 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3259 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3260
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3261 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3262 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3263 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3264 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3265
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3266 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3267 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3268 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3269 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3270 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3271 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3272 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3273 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3274 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3275 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3276 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3277 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3278 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3279 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3280 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3281 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3282 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3283 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3284 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3285 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3286 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3287 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3288
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3289 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3290 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3291 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3292 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3293 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3294 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3295 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3296 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3297 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3298 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3299 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3300 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3301 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3302 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3303
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3304 return ret;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3305 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3306
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3307 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3308 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3309 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3310 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3311 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3312 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3313 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3314 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3315 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3316 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3317 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3318 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3319 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3320 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3321 int todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3322
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3323 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3324 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3325 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3326 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3327 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3328 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3329 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3330 ++recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3331
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3332 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3333 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3334 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3335 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3336 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3337
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3338 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3339 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3340 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3341 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3342 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3343 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3344 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3345 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3346 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3347 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3348 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3349 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3350 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3351 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3352 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3353 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3354 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3355 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3356 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3357 d->dv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3358 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3359 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3360 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3361 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3362 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3363 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3364 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3365 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3366 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3367 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3368 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3369 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3370 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3371 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3372 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3373 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3374 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3375 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3376 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3377
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3378 /*
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3379 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3380 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3381 */
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3382 static int
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3383 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3384 typval_T *tv;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3385 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3386 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3387 || (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3388 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3389 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3390 || (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3391 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3392 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3393 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3394
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3402 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3403 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3404
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3405 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3406 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3407 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3408 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3409 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3410 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3411 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3412 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3413 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3414 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3415 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3416 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3472 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3473 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3474 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3475 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3476 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3477 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3480 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3481
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3482 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3483 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3484 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3485 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3486 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3487 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3488 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3489 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3490 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3491 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3492 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3493 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3494 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3495
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3496 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3497 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3498 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3499 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3500 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3501 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3502 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3503 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3504 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3505 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3506 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3507 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3508 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3509 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3510 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3513
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3514 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3515 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3516 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3517 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
3518 if (wdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3519 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3520 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3521 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3522 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3523 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3524 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3526
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3527 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3528 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3529 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3557 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3564 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3568 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3570 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3578 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3582 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3608 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3610 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3614 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3619 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3627 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3628
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3629 if (get_tv_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3631 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3632 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3633 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3640 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3650 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3661 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3665 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3681 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3683 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3686 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 int first;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3689 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3694 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3706 if (get_tv_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3708 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3709 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3710 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3726 if (get_tv_number_chk(&var2, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3728 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3729 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3730 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3734 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3735 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3752 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3754 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3757 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 int first;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3760 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3765 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3777 if (get_tv_number_chk(rettv, &error) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3779 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3780 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3781 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3797 if (get_tv_number_chk(&var2, &error) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3799 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3800 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3801 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3805 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3806 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3823 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3824 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3832 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3834 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3837 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3841 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3853 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3885 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3886 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3887 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3888 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3889 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3890 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3891 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3892 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3893 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3894 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3895 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3925 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3931 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3932 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3933 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3934 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3935 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3936 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3937 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3938 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3939 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3940 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3941 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3942 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3943 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3944 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3945 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3946 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3947 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3948 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3949 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3950 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3951 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3952 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3953 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3954 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3955 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3956 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3957 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3958 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3959 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3960 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3961 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3962 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3963 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3964 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3965
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3966 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3967 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3968 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3969 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3970 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3971 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3972 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3973 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3974 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3975 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3976 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3977 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3978 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3979 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3980 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3981 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3982 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3983 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3984 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3985 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3986 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3987 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3988 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3989 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3990 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3991 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3992 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3993 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3994
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3995 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3996 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3997 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3998 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3999 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4000 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
4001 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4002 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
4003 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4004 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4005 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4006 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4007 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4008 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4009 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4010 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4011 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4012 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4013 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4014 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4015 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4016 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4017 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4018 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4019 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4020 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4021
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4026 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4029 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4030 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4046 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4047 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4083 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4084 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4085 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4086 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4105 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4107 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4110 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4111 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4121 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4133 if (op != '+' || rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4134 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4135 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4136 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4137 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4138 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4139 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4140 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4141 * side effects after an error. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4142 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4143 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4144 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4145 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4146 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4147 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4148
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4155 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4166 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4167 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4168 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4169 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4170 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4171 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4172 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4173 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4174 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4175 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4176 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4177 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4179 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4180 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4181 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4182 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4183 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4184 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4185 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4186 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4187 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4188 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4189 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4190 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4191 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4192 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4195 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4196
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4197 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4198 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4199 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4200 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4201 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4202 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4203 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4204 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4205 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4206 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4207 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4208 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4209 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4210 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4211 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4212 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4213 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4218 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4219 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4220 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4221 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4239 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4241 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4244 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 long n1, n2;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4247 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4252 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4266 n1 = get_tv_number_chk(rettv, &error);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4267 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4268 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4269 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4283 n2 = get_tv_number_chk(&var2, &error);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4284 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4285 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4286 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4307 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4308 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4326 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4327 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4333 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4334 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4342 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4344 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4356 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4357 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4359 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4388 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4389 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4396 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4400 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4402 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4403 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4404
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4405 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4406 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4407 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4408 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4412 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4413 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4414 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4415 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4416
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4417 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4418 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4420 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4426 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4435 rettv->v_type = VAR_STRING;
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
4436 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4446 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4452 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4457 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4458 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4459 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4460
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4461 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4462 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4463 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4464 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4465 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4466 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4467 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4468 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4469 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4470 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4471
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4472 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4473 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4474 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4475 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4476 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4477 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4478 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4479 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4480 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4481
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4482 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4483 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4484 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4485 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4486 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4487 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4488 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4489 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4490 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4491 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4492 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4494 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4495 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4496 else if (evaluate)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4497 ret = get_var_tv(s, len, rettv, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4498 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4499 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4500 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4501
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4502 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4503 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4504 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4505
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4508 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4509 * expr(expr). */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4510 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4511 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4518 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4519
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4520 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4521 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4522 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4523 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4524 ret = FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4525 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4526 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4527 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4528 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4529 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4530 --end_leader;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4531 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4532 val = !val;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4533 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4534 val = -val;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4535 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4536 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4537 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4538 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4539 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4546 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4547 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4548 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4549 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4550 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4551 eval_index(arg, rettv, evaluate, verbose)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4552 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4553 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4554 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4555 int verbose; /* give error messages */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4556 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4557 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4558 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4559 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4560 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4561 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4562 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4563 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4564
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4565 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4566 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4567 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4568 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4569 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4570 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4571
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4572 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4573 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4574 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4575 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4576 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4577 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4578 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4579 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4580 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4581 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4582 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4583 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4584 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4585 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4586 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4587 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4588 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4589 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4590 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4591 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4592 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4593 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4594 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4595 return FAIL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4596 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4597 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4598 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4599 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4600 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4601 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4602
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4603 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4604 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4605 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4606 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4607 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4608 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4609 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4610 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4611 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4612 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4613 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4614 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4615 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4616 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4617 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4618 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4619 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4620 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4621 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4622 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4623 clear_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4624 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4625 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4626 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4627
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4628 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4629 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4630 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4631 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4632 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4633 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4634 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4635 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4636 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4637 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4638 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4639 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4640
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4641 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4642 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4643 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4644 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4645 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4646 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4647 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4648 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4649 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4650 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4651 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4652 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4653 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4654 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4655 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4656 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4657 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4658 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4659
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4660 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4661 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4662 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4663 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4664 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4665 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4666 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4667 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4668 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4669 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4670 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4671 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4672 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4673 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4674 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4675 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4676 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4677 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4678 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4679 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4680 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4681 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4682 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4683 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4684 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4685 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4686 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4687 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4688 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4689 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4690 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4691 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4692 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4693 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4694 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4695 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4696 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4697 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4698 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4699
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4700 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4701 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4702 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4703 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4704 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4705 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4706 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4707 EMSGN(_(e_listidx), n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4708 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4709 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4710 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4711 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4712 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4713 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4714
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4715 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4716 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4717 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4718 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4719 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4720 EMSGN(_(e_listidx), n2);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4721 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4722 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4723 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4724 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4725 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4726 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4727 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4728 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4729 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4730 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4731 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4732 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4733 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4734 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4735 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4736 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4737 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4738 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4739 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4740 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4741 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4742 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4743 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4744 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4745 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4746 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4747 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4748 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4749
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4750 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4751 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4752 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4753 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4754 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4755 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4756 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4757 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4758 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4759 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4760 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4761
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4762 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4763 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4764 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4765 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4766 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4767 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4768 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4769 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4770 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4771 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4772 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4773
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4774 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4775
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4776 if (item == NULL && verbose)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4777 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4778 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4779 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4780 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4781 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4782
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4783 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4784 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4785 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4786 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4787 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4788 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4789 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4790
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4791 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4792 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4793
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4794 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4801 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4803 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4821 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4835 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4839 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4843 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4847 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4848 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4852 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4853 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4857 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4858 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4862 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4863 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4880 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4882 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4892 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4924 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4925 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4926
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4927 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4933 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4934 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4935 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4936 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4937 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4938 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4959 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4964 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4967 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4979 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4980 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4982 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4983 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4984 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4986 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4990 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4993 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4998 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5003 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5004
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5005 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5006 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5013 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5017 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5019 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5023 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5024 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5027 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5029 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5030 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5031 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5032 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5033 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5034 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5035 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5036 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5037 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5038 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5039
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5040 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5046 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5047 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5048 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5049 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5050 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5051 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5052
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5053 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5054 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5055 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5056 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5057 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5058 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5059 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5060 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5061
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5062 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5063 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5064 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5065 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5066 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5067 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5068 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5069 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5070 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5071 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5072 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5073 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5074
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5075 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5076 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5077
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5078 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5079 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5080 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5081 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5082 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5083 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5084 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5085 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5086 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5087 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5088 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5089 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5090 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5091
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5092 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5093 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5094 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5095 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5096 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5097 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5098
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5099 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5100 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5101 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5102 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5103 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5104 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5105 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5106 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5107 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5108 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5109 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5110 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5111 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5112 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5113 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5114 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5115 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5116
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5117 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5118 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5119 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5120 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5121 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5122 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5123 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5124 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5125 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5126
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5127 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5128 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5129 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5130 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5131 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5132 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5133 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5134 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5135
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5136 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5137 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5138 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5139 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5140 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5141 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5142 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5143
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5144 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5145 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5146
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5147 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5148 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5149 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5150 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5151 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5152 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5153 list_T *l;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5154
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5155 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5156 if (l != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5157 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5158 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5159 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5160 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5161 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5162 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5163 first_list = l;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5164 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5165 return l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5166 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5167
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5168 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5169 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5170 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5171 */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
5172 void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5173 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5174 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5175 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5176 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5177 list_free(l);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5178 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5179
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5180 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5181 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5182 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5183 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5184 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5185 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5186 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5187 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5188 listitem_T *item;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5189
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5190 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5191 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5192
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5193 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5194 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5195 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5196 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5197 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5198 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5199 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5200
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5201 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5202 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5203 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5204 l->lv_first = item->li_next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5205 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5206 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5207 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5208 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5209
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5210 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5211 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5212 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5213 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5214 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5215 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5216 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5217 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5218
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5219 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
5220 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5221 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5222 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5223 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5224 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5225 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5226 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5227 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5228 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5229
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5230 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5231 * Remove a list item from a List and free it. Also clears the value.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5232 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5233 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5234 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5235 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5236 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5237 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5238 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5239 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5240 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5241
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5242 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5243 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5244 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5245 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5246 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5247 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5248 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5249 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5250 return 0L;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5251 return l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5252 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5253
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5254 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5255 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5256 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5257 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5258 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5259 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5260 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5261 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5262 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5263 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5264
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5265 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5266 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5267
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5268 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5269 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5270 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5271 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5272 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5273 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5274 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5275
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5276 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5277 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5278 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5279 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5280 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5281 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5282 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5283 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5284 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5285 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5286 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5287 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5288
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5289 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5290 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5291
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5292 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5293 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5294 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5295 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5296 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5297 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5298 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5299 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5300 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5301 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5302 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5303 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5304 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5305 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5306 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5307
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5308 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5309 * Return TRUE if "tv1" and "tv2" have the same value.
388
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5310 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5311 * numbers are different.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5312 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5313 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5314 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5315 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5316 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5317 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5318 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5319 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
5320 char_u *s1, *s2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5321
388
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5322 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5323 return FALSE;
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5324
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5325 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5326 {
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5327 case VAR_LIST:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5328 /* recursive! */
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5329 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5330
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5331 case VAR_DICT:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5332 /* recursive! */
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5333 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5334
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5335 case VAR_FUNC:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5336 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5337 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5338 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5339
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5340 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5341 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5342
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5343 case VAR_STRING:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5344 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5345 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5346 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5347 }
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5348
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5349 EMSG2(_(e_intern2), "tv_equal()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5350 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5351 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5352
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5353 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5354 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5355 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5356 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5357 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5358 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5359 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5360 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5361 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5362 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5363 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5364 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5365
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5366 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5367 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5368
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5369 /* Negative index is relative to the end. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5370 if (n < 0)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5371 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5372
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5373 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5374 if (n < 0 || n >= l->lv_len)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5375 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5376
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5377 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5378 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5379 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5380 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5381 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5382 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5383 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5384 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5385 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5386 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5387 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5388 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5389 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5390 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5391 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5392 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5393 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5394 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5395 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5396 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5397 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5398 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5399 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5400 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5401 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5402 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5403 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5404 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5405 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5406 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5407 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5408 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5409 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5410 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5411 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5412 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5413 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5414
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5415 while (n > idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5416 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5417 /* search forward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5418 item = item->li_next;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5419 ++idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5420 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5421 while (n < idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5422 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5423 /* search backward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5424 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5425 --idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5426 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5427
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5428 /* cache the used index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5429 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5430 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5431
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5432 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5433 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5434
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5435 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5436 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5437 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5438 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5439 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5440 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5441 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5442 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5443 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5444 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5445 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5446
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5447 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5448 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5449 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5450 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5451 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5452 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5453 return -1;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
5454 return idx;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5455 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5456
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5457 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5458 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5459 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5460 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5461 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5462 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5463 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5464 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5465 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5466 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5467 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5468 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5469 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5470 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5471 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5472 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5473 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5474 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5475 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5476 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5477 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5478 ++l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5479 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5480 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5481
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5482 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5483 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5484 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5485 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5486 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5487 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5488 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5489 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5490 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5491 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5492
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5493 if (li == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5494 return FAIL;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5495 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5496 list_append(l, li);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5497 return OK;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5498 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5499
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5500 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
5501 * Add a dictionary to a list. Used by getqflist().
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5502 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5503 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5504 int
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5505 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5506 list_T *list;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5507 dict_T *dict;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5508 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5509 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5510
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5511 if (li == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5512 return FAIL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5513 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5514 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5515 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5516 list_append(list, li);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5517 ++dict->dv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5518 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5519 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5520
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5521 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5522 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5523 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5524 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5525 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5526 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5527 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5528 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5529 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5530 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5531 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5532 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5533
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5534 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5535 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5536 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5537 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5538 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5539 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5540 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5541 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5542 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5543 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5544 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5545 if (item->li_prev == NULL)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5546 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5547 l->lv_first = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5548 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5549 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5550 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5551 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5552 item->li_prev->li_next = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5553 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5554 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5555 item->li_prev = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5556 ++l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5557 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5558 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5559 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5560
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5561 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5562 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5563 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5564 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5565 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5566 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5567 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5568 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5569 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5570 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5571 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5572 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5573
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5574 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5575 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5576 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5577 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5578 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5579
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5580 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5581 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5582 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5583 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5584 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5585 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5586 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5587 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5588 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5589 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5590 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5591
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5592 /* make a copy of the first list. */
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5593 l = list_copy(l1, FALSE, 0);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5594 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5595 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5596 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5597 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5598
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5599 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5600 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5601 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5602
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5603 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5604 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5605 * The refcount of the new list is set to 1.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5606 * See item_copy() for "copyID".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5607 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5608 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5609 static list_T *
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5610 list_copy(orig, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5611 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5612 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5613 int copyID;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5614 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5615 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5616 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5617 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5618
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5619 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5620 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5621
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5622 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5623 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5624 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5625 if (copyID != 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5626 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5627 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5628 * refer back to this list. */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5629 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5630 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5631 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5632 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5633 item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5634 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5635 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5636 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5637 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5638 if (deep)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5639 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5640 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5641 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5642 vim_free(ni);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5643 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5644 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5645 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5646 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5647 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5648 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5649 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5650 ++copy->lv_refcount;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5651 if (item != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5652 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5653 list_unref(copy);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5654 copy = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5655 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5656 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5657
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5658 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5659 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5660
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5661 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5662 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5663 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5664 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5665 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5666 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5667 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5668 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5669 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5670 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5671 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5672
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5673 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5674 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5675 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5676 --l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5677 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5678 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5679 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5680 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5681
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5682 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5683 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5684 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5685 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5686 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5687 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5688 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5689 item->li_prev->li_next = item2->li_next;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5690 l->lv_idx_item = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5691 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5692
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5693 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5694 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5695 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5696 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5697 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5698 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5699 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5700 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5701 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5702
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5703 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5704 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5705 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5706 ga_append(&ga, '[');
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5707 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5708 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5709 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5710 return NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5711 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5712 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5713 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5714 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5715 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5716
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5717 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5718 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5719 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5720 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5721 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5722 static int
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5723 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5724 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5725 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5726 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5727 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5728 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5729 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5730 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5731 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5732 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5733 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5734
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5735 for (item = l->lv_first; item != NULL && !got_int; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5736 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5737 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5738 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5739 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5740 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5741
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5742 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5743 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5744 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5745 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5746 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5747 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5748 vim_free(tofree);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5749 if (s == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5750 return FAIL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5751 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5752 return OK;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5753 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5754
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5755 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5756 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5757 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5758 * We use reference counts to be able to free most items right away when they
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5759 * are no longer used. But for composite items it's possible that it becomes
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5760 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5761 * reference. Example:
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5762 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5763 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5764 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5765 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5766 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5767 * once in a while find out which lists and dicts are not referenced from any
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5768 * variable.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5769 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5770 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5771 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5772 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5773 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5774
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5775 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5776 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5777 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5778 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5779 int
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5780 garbage_collect()
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5781 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5782 dict_T *dd;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5783 list_T *ll;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5784 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5785 buf_T *buf;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5786 win_T *wp;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5787 int i;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5788 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5789 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5790
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5791 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5792 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5793 * with copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5794 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5795 /* script-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5796 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5797 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5798
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5799 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5800 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5801 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5802
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5803 /* window-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5804 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5805 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5806
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5807 /* global variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5808 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5809
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5810 /* function-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5811 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5812 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5813 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5814 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5815 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5816
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5817 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5818 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5819 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5820 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5821 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5822 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5823 dict_free(dd);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5824 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5825
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5826 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5827 dd = first_dict;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5828 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5829 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5830 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5831
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5832 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5833 * 3. Go through the list of lists and free items without the copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5834 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5835 for (ll = first_list; ll != NULL; )
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5836 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5837 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5838 list_free(ll);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5839 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5840
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5841 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5842 ll = first_list;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5843 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5844 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5845 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5846
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5847 return did_free;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5848 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5849
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5850 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5851 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5852 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5853 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5854 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5855 hashtab_T *ht;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5856 int copyID;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5857 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5858 int todo;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5859 hashitem_T *hi;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5860
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5861 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5862 for (hi = ht->ht_array; todo > 0; ++hi)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5863 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5864 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5865 --todo;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5866 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5867 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5868 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5869
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5870 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5871 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5872 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5873 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5874 set_ref_in_list(l, copyID)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5875 list_T *l;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5876 int copyID;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5877 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5878 listitem_T *li;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5879
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5880 for (li = l->lv_first; li != NULL; li = li->li_next)
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5881 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5882 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5883
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5884 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5885 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5886 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5887 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5888 set_ref_in_item(tv, copyID)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5889 typval_T *tv;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5890 int copyID;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5891 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5892 dict_T *dd;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5893 list_T *ll;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5894
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5895 switch (tv->v_type)
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5896 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5897 case VAR_DICT:
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5898 dd = tv->vval.v_dict;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5899 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5900 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5901 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5902 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5903 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5904 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5905 break;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5906
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5907 case VAR_LIST:
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5908 ll = tv->vval.v_list;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5909 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5910 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5911 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5912 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5913 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5914 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5915 break;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5916 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5917 return;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5918 }
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5919
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5920 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5921 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5922 */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5923 dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5924 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5925 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5926 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5927
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5928 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5929 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5930 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5931 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5932 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5933 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5934 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5935 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5936
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5937 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5938 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5939 d->dv_refcount = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5940 d->dv_copyID = 0;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5941 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5942 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5943 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5944
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5945 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5946 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5947 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5948 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5949 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5950 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5951 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5952 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5953 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5954 dict_free(d);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5955 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5956
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5957 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5958 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5959 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5960 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5961 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5962 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5963 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5964 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5965 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5966 hashitem_T *hi;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5967 dictitem_T *di;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5968
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5969 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5970 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5971
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5972 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5973 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5974 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5975 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5976 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5977 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5978 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5979
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5980 /* Lock the hashtab, we don't want it to resize while freeing items. */
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5981 hash_lock(&d->dv_hashtab);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5982 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5983 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5984 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5985 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5986 {
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5987 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5988 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5989 di = HI2DI(hi);
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5990 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5991 dictitem_free(di);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5992 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5993 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5994 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5995 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5996 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5997 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5998
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5999 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6000 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6001 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6002 * Note that the value of the item "di_tv" still needs to be initialized!
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6003 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6004 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6005 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6006 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6007 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6008 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6009 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6010
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6011 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6012 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6013 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6014 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6015 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6016 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6017 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6018 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6019
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6020 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6021 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6022 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6023 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6024 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6025 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6026 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6027 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6028
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6029 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6030 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6031 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6032 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6033 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6034 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6035 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6036 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6037 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6038
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6039 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6040 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6041 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6042 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6043 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6044 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6045 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6046 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6047 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6048
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6049 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6050 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6051 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6052 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6053 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6054 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6055 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6056
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6057 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6058 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6059 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6060 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6061 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6062 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6063 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6064 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6065 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6066 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6067
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6068 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6069 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6070 * The refcount of the new dict is set to 1.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6071 * See item_copy() for "copyID".
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6072 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6073 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6074 static dict_T *
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6075 dict_copy(orig, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6076 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6077 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6078 int copyID;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6079 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6080 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6081 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6082 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6083 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6084
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6085 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6086 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6087
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6088 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6089 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6090 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6091 if (copyID != 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6092 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6093 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6094 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6095 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6096 todo = orig->dv_hashtab.ht_used;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6097 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6098 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6099 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6100 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6101 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6102
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6103 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6104 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6105 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6106 if (deep)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6107 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6108 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6109 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6110 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6111 vim_free(di);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6112 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6113 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6114 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6115 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6116 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6117 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6118 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6119 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6120 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6121 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6122 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6123 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6124
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6125 ++copy->dv_refcount;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6126 if (todo > 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6127 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6128 dict_unref(copy);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6129 copy = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6130 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6131 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6132
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6133 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6134 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6135
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6136 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6137 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6138 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6139 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6140 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6141 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6142 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6143 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6144 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6145 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6146 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6147
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6148 /*
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6149 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6150 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6151 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6152 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6153 int
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6154 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6155 dict_T *d;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6156 char *key;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6157 long nr;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6158 char_u *str;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6159 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6160 dictitem_T *item;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6161
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6162 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6163 if (item == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6164 return FAIL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6165 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6166 if (str == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6167 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6168 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6169 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6170 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6171 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6172 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6173 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6174 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6175 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6176 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6177 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6178 dictitem_free(item);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6179 return FAIL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6180 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6181 return OK;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6182 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6183
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6184 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6185 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6186 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6187 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6188 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6189 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6190 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6191 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6192 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6193 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6194 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6195
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6196 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6197 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6198 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6199 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6200 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6201 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6202 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6203 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6204 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6205 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6206 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6207 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6208 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6209 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6210 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6211 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6212
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6213 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6214 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6215 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6216 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6217 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6218 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6219 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6220 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6221 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6222 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6223 /* Avoid a malloc/free by using buf[]. */
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 411
diff changeset
6224 vim_strncpy(buf, key, len);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6225 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6226 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6227
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6228 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6229 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6230 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6231 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6232 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6233 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6234
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6235 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6236 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6237 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6238 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6239 char_u *
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6240 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6241 dict_T *d;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6242 char_u *key;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6243 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6244 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6245
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6246 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6247 if (di == NULL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6248 return NULL;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6249 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6250 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6251
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6252 /*
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6253 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6254 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6255 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6256 long
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6257 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6258 dict_T *d;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6259 char_u *key;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6260 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6261 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6262
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6263 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6264 if (di == NULL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6265 return 0;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6266 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6267 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6268
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6269 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6270 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6271 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6272 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6273 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6274 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6275 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6276 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6277 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6278 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6279 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6280 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6281 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6282 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6283 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6284 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6285
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6286 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6287 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6288 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6289 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6290
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6291 todo = d->dv_hashtab.ht_used;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6292 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6293 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6294 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6295 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6296 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6297
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6298 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6299 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6300 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6301 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6302
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6303 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6304 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6305 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6306 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6307 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6308 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6309 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6310 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6311 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6312 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6313 vim_free(tofree);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6314 if (s == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6315 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6316 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6317 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6318 if (todo > 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6319 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6320 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6321 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6322 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6323
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6324 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6325 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6326 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6327 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6328
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6329 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6330 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6331 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6332 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6333 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6334 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6335 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6336 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6337 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6338 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6339 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6340 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6341 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6342 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6343 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6344 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6345 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6346
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6347 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6348 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6349 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6350 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6351 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6352 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6353 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6354 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6355 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6356 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6357 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6358 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6359 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6360 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6361
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6362 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6363 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6364 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6365 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6366 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6367 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6368 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6369 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6370
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6371 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6372 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6373 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6374 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6375 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6376 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6377 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6378 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6379 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6380 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6381 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6382 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6383 if (key == NULL || *key == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6384 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6385 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6386 if (key != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6387 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6388 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6389 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6390 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6391
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6392 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6393 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6394 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6395 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6396 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6397 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6398 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6399 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6400 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6401 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6402 {
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
6403 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6404 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6405 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6406 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6407 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6408 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6409 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6410 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6411 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6412 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6413 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6414 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6415 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6416 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6417 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6418
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6419 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6420 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6421 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6422 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6423 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6424 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6425 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6426 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6427 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6428
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6429 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6430 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6431 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6432 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6433 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6434 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6435 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6436 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6437
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6438 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6439 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6440 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6441 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6442 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6443 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6444 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6445
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6446 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6447 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6448
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6449 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6450 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6451 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6452 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6453 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6454 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6455 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6456 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6457 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6458 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6459 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6460 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6461 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6462 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6463 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6464
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6465 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6466 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6467 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6468 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6469 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6470 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6471 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6472
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6473 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6474 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6475 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6476 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6477 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6478 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6479 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6480 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6481 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6482 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6483 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6484 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6485 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6486 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6487 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6488 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6489 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6490 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6491 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6492 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6493 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6494 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6495 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6496
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6497 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6498 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6499 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6500
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6501 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6502 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6503 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6504 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6505 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6506 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6507 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6508 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6509 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6510 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6511 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6512 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6513 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6514 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6515 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6516 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6517 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6518 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6519 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6520 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6521 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6522 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6523 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6524 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6525 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6526 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6527 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6528 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6529 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6530 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6531
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6532 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6533 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6534 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6535 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6536 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6537 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6538 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6539 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6540 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6541 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6542 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6543 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6544
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6545 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6546 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6547 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6548 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6549 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6550 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6551 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6552 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6553 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6554 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6555 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6556 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6557 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6558 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6559 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6560 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6561 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6562 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6563 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6564 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6565 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6566 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6567 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6568 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6569 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6570 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6571 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6572 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6573 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6574 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6575 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6576 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6577
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6578 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6585 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6587 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 char_u *name;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6594 int mustfree = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 name[len] = NUL;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6605 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6606 string = vim_getenv(name, &mustfree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 if (string != NULL && *string != NUL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6608 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6609 if (!mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6610 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6611 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6612 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6613 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6614 if (mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6615 vim_free(string);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6616
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6627 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6628 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6643 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6644 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6647 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6653 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6664 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6665 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6670 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6671 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 {"cursor", 2, 2, f_cursor},
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6674 {"deepcopy", 1, 2, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6677 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6678 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6679 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6681 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6686 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6690 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6691 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6692 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6698 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6700 {"function", 1, 1, f_function},
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
6701 {"garbagecollect", 0, 0, f_garbagecollect},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6702 {"get", 2, 3, f_get},
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
6703 {"getbufline", 2, 3, f_getbufline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
6710 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
6711 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
6714 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6715 {"getline", 1, 2, f_getline},
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6716 {"getqflist", 0, 0, f_getqflist},
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
6717 {"getreg", 0, 2, f_getreg},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6725 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6738 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6744 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6746 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6747 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6748 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6749 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6751 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6758 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6761 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6762 {"matchend", 2, 4, f_matchend},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
6763 {"matchlist", 2, 4, f_matchlist},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6764 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
6765 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
6766 {"min", 1, 1, f_min},
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6767 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6768 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6769 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 {"prevnonblank", 1, 1, f_prevnonblank},
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
6774 {"printf", 2, 19, f_printf},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6775 {"range", 1, 3, f_range},
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6776 {"readfile", 1, 3, f_readfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6782 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6784 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6786 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 {"setline", 2, 2, f_setline},
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
6794 {"setqflist", 1, 2, f_setqflist},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6798 {"sort", 1, 2, f_sort},
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
6799 {"soundfold", 1, 1, f_soundfold},
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
6800 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
6801 {"spellsuggest", 1, 2, f_spellsuggest},
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
6802 {"split", 1, 3, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6806 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6807 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
6810 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
6817 {"system", 1, 2, f_system},
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
6818 {"taglist", 1, 1, f_taglist},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
6822 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6824 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
6831 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 {"winwidth", 1, 1, f_winwidth},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
6834 {"writefile", 2, 3, f_writefile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6928 * Check if "name" is a variable of type VAR_FUNC. If so, return the function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6929 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6930 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6931 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6932 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6933 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6934 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6935 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6936 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6937 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6938
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6939 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6940 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6941 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6942 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6943 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6944 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6945 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6946 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6947 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6948 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6949 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6950 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6951 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6952 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6953
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6954 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6955 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6956
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6957 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6962 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6963 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6966 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6972 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6976 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7003 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7004 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7006 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7007 if (argcount == MAX_FUNC_ARGS)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7008 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7009 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7010 emsg_funcname("E116: Invalid arguments for function %s", name);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7011 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7014 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7026 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7027 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7030 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7032 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7037 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7044 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7045 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7046 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7106 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7109 if (!builtin_function(fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 fp = find_func(fname);
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7115
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 #ifdef FEAT_AUTOCMD
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7117 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7118 if (fp == NULL
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7119 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7120 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7121 && !aborting())
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7122 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7123 /* executed an autocommand, search for the function again */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 #endif
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7127 /* Try loading a package. */
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
7128 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7129 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7130 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7131 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7132 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7133
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7136 if (fp->uf_flags & FC_RANGE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 *doesrange = TRUE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7138 if (argcount < fp->uf_args.ga_len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 error = ERROR_TOOFEW;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7140 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 error = ERROR_TOOMANY;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7142 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7143 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 saveRedobuff();
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7153 ++fp->uf_calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7154 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7155 firstline, lastline,
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7156 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7157 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7158 && fp->uf_refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
7159 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
7160 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
7161 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7182 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7183 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7207 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7208 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7209 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7210 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7211 case ERROR_UNKNOWN:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7212 emsg_funcname("E117: Unknown function: %s", name);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7213 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7214 case ERROR_TOOMANY:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7215 emsg_funcname(e_toomanyarg, name);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7216 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7217 case ERROR_TOOFEW:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7218 emsg_funcname("E119: Not enough arguments for function: %s",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7219 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7220 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7221 case ERROR_SCRIPT:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7222 emsg_funcname("E120: Using <SID> not in a script context: %s",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7223 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7224 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7225 case ERROR_DICT:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7226 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7227 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7228 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7229 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7230 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7239 /*
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7240 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7241 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7242 static void
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7243 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7244 char *msg;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7245 char_u *name;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7246 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7247 char_u *p;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7248
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7249 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7250 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7251 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7252 p = name;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7253 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7254 if (p != name)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7255 vim_free(p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7256 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7257
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7259 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7260 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7263 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7264 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7265 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7266 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7267 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7268 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7269 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7270 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7272 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7273 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7274 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7275 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7276 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7277 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7278 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7279 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7280 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7281 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7282 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7283
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7284 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7285 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7286 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7287 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7288 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7289 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7290 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7291 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7292 long lnum;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7293 char_u *line;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7294 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7295 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7296 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7297 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7298
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7299 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7300 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7301 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7302 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7303 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7304 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7305 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7306 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7307 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7308 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7309 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7310 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7311 rettv->vval.v_number = 0; /* Default: Success */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7312 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7313 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7314 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7315 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7316 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7317 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7318 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7319 tv = &li->li_tv; /* append item from list */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7320 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7321 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7322 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7323 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7324 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7325 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7326 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7327 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7328 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7329 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7330 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7331 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7332
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7333 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7334 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7335 curwin->w_cursor.lnum += added;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7336 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7337 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7338 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7346 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7347 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7348 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7349 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7350 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7358 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7359 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7360 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7361 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7362 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7369 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7370 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7371 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7375 idx = get_tv_number_chk(&argvars[0], NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7377 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7378 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7379 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7380 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7388 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7389 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7390 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 char_u buf2[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7399 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7400
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7401 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7402 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7403 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7404 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7405
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7406 if (error || title == NULL || initdir == NULL || defname == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7407 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7408 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7409 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7410 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7411 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7412 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7413 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7414 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7415 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7416 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7417
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7418 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7419 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7420 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7421 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7422 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7423 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7424 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7425 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7426 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7427 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7428 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7429 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7430 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7431
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7432 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7433 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7434
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7435 if (title == NULL || initdir == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7436 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7437 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7438 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7439 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7441 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7442 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7443 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7446 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7447
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7453 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7457 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7458 buf = buflist_findnr((int)avar->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7459 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7460 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7461 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7462 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7463 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7464 /* No full path name match, try a match with a URL or a "nofile"
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7465 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7466 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7467 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7468 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7469 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7470 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7471 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7472 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7473 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7474 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7475 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7484 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7485 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7486 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7487 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7488 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7495 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7496 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7497 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7502 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7509 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7510 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7511 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7516 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7519 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7520
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7525 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7526 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7527 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7528 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7533 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7534 return buflist_findnr((int)tv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7535 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7536 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7546 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7551 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7552 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7556 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7565 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7566 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7567 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7571 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7573 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7574 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7576 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7577 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7578 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7586 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7587 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7588 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7592 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7594 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7596 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7597 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7598 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7606 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7608 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7616 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7618 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7626 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7628 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7638 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7639 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7640 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7643 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7647 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7649 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7650 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7651 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7657 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7658 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7659 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7660 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7661 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7662 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7663 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7664 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7665 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7666 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7667 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7668 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7669 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7670
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7671 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7672 idx = get_tv_number_chk(&argvars[1], NULL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7673 rettv->vval.v_number = -1;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7674 if (str == NULL || idx < 0)
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7675 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7676
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7677 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7678 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7679 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7680 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7681 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7682 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7683 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7684 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7685 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7686 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7687 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7688 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7689 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7690 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7691
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7692 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7693 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7694 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7695 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7696 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7697 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7698 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7699 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7700 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7701 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7702 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7703 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7704 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7705 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7706
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7707 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7708 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7709 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7710 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7711 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7712 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7713 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7714 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7715
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7716 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7717 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7718 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7719 func = get_tv_string(&argvars[0]);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7720 if (*func == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7721 return; /* type error or empty name */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7722
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7723 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7724 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7725 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7726 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7727 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7728 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7729 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7730 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7731 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7732
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7733 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7734 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7735 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7736 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7737 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7738 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7739 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7740 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7741 /* Make a copy of each argument. This is needed to be able to set
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7742 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7743 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7744 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7745 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7746
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7747 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7748 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7749 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7750 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7751
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7752 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7753 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7754 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7755 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7756
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7757 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7761 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7762 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7763 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 if (has_mbyte)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7767 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7768 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7769 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7770 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7777 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7778 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7779 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7786 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7790 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7795 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7802 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7803 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7804 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7841 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7847 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7853 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7855 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7857 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 int type = VIM_GENERIC;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7866 char_u *typestr;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7867 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7868
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7869 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7870 if (message == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7871 error = TRUE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7872 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7873 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7874 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7875 if (buttons == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7876 error = TRUE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7877 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7878 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7879 def = get_tv_number_chk(&argvars[2], &error);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7880 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7882 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7883 if (typestr == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7884 error = TRUE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7885 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7886 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7887 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7888 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7889 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7890 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7891 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7892 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7893 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7894 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7903 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7904 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7905 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7906 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7909 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7910 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7911 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7912
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7913 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7914 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7915 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7916 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7917 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7918 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7919 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7920 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7921 item_copy(&argvars[0], rettv, FALSE, 0);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7922 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7925 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7926 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7927 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7928 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7929 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7930 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7931 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7932 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7933 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7934
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7935 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7936 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7937 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7938 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7939 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7940
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7941 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7942 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7943 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7944 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7945 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7946 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7947
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7948 ic = get_tv_number_chk(&argvars[2], &error);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7949 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7950 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7951 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7952 if (!error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7953 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7954 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7955 if (li == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7956 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7957 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7958 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7959 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7960 li = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7961 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7962
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7963 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7964 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7965 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7966 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7967 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7968 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7969 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7970 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7971 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7972 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7973
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7974 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7975 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7976 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7977
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7978 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7979 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7980 ic = get_tv_number_chk(&argvars[2], &error);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7981 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7982 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7983 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7984
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7985 todo = error ? 0 : d->dv_hashtab.ht_used;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7986 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7987 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7988 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7989 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7990 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7991 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7992 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7993 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7994 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7995 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7996 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7997 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7998 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7999 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8000 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8001
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8002 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8009 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8010 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8011 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8018
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8019 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8020 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8021 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8022 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8023 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8024 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8025 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8026 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8027
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8028 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8030 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8041 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8043 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8047 line = get_tv_lnum(argvars);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8048 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8049 if (line < 0 || col < 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8050 return; /* type error; errmsg already given */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
8066
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
8067 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8071 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8072 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8073 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8074 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8075 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8076 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8077 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8078 int noref = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8079
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8080 if (argvars[1].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8081 noref = get_tv_number_chk(&argvars[1], NULL);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8082 if (noref < 0 || noref > 1)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8083 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8084 else
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
8085 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8092 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8093 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8094 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8097 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8098 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8099 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8107 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8108 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8109 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8112 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8114 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8119 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8120 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8121 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8122 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8123 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8125 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8126 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8127 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8128 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8129 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8130 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8131
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8132 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8133 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8134 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8135 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8136 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8137 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8138 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8139 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8140 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8141 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8142 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8143 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8144 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8145 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8146 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8147 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8148 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8149 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8150 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8151
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8152 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8153 lnum = 0;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8154 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8155 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8156 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8157 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8158 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8159 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8160 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8161 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8162 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8163 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8164 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8165 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8166 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8167 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8168 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8169 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8170 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8171 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8172 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8173 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8174 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8175 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8176 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8177 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8178 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8179 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8180
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8181 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8182 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8183 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8184 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8185 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8186 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8187 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8188 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8189 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8190 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8191 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8192
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8193 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8194 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8195 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8196 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8197 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8198 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8199 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8200 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8201 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8202
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8203 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8204 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8205 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8206 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8207 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8208 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8209 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8210 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8211 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8212 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8213 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8214 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8215 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8216 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8217 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8218 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8219 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8220 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8221 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8222 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8223 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8224 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8225
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8226 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8227 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8228
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8229 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8233 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8234 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8235 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8239 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8240 get_tv_string_buf(&argvars[1], buf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8241 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8245 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8246 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8247 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8248 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8249 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8250 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8251 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8252 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8253 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8254
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8255 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8256 if (s != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8257 s = skipwhite(s);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8258
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8259 if (s == NULL || eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8260 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8261 rettv->v_type = VAR_NUMBER;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8262 rettv->vval.v_number = 0;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8263 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8264 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8265 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8266 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8267
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8268 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8273 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8274 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8275 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8276 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8277 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8284 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8285 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8286 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8287 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8288 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8295 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8296 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8297 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8304 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8320 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8323 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8338 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8342 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8343 typval_T tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8344
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8345 /* get_name_len() takes care of expanding curly braces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 name = p;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8347 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8348 if (len > 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8349 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8350 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8351 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8352 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8353 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8354 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8355 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8356 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8357 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8358 clear_tv(&tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8359 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8360 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8361
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8362 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8363 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8364
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8365 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8372 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8373 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8374 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 expand_T xpc;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8381 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8383 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8384 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8388 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 * for 'suffixes' and 'wildignore' */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8395 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8396 && get_tv_number_chk(&argvars[1], &error))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 flags |= WILD_KEEP_ALL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8398 if (!error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8399 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8400 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8401 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8402 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8403 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8404 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8405 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8406 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8411 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8412 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8413 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8414 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8415 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8417 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8418 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8419 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8420 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8421 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8422 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8423 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8424 long before;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8425 int error = FALSE;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8426
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8427 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8428 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8429 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8430 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8431 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8432 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8433 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8434 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8435 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8436 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8437
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8438 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8439 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8440 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8441 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8442 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8443 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8444 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8445 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8446 return;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8447 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8448 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8449 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8450 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8451 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8452 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8453
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8454 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8455 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8456 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8457 else if (argvars[0].v_type == VAR_DICT && argvars[1].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8458 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8459 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8460 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8461 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8462 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8463 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8464 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8465
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8466 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8467 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8468 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8469 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8470 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8471 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8472 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8473 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8474 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8475
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8476 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8477 if (action == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8478 return; /* type error; errmsg already given */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8479 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8480 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8481 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8482 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8483 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8484 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8485 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8486 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8487 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8488 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8489 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8490
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8491 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8492 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8493 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8494 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8495 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8496 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8497 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8498 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8499 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8500 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8501 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8502 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8503 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8504 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8505 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8506 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8507 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8508 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8509 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8510 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8511 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8512 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8513 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8514 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8515 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8516 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8517 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8518
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8519 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8520 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8521 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8522 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8523 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8524 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8525
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8526 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8530 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8531 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8532 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8538 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8547 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 /*
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
8551 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8555 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8556 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8557 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 {
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
8559 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8562 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8563
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8564 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8565 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8566 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8567 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8568 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8569 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8570 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8571 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8572 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8573 char_u *path = *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8574 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8575 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8576 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8577 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8578
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8579 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8580
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8581 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8582 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8583 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8584 if (p == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8585 count = -1; /* error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8586 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8587 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8588 if (*p != NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8589 path = p;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8590
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8591 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8592 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8593 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8594 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8595
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8596 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8597 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8598 do
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8599 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8600 vim_free(fresult);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8601 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8602 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8603 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8604 first = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8605 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8606 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8607
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8608 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8609 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8610 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8611 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8612 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8613 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8614
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8615 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8616 static int filter_map_one __ARGS((typval_T *tv, char_u *expr, int map, int *remp));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8617
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8618 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8619 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8620 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8621 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8622 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8624 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8625 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8626 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8627 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8628 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8629 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8630 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8631 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8632 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8633 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8634 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8635 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8636 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8637 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8638 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8639 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8640
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8641
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8642 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8643 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8644 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8645 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8646 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8647 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8648 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8649 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8650 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8651 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8652 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8653 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8654 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8655 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8656 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8657 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8658 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8659 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8660
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8661 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8662 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8663 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8664 * was not passed as argument. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8665 if (expr != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8666 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8667 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8668 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8669
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8670 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8671 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8672 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8673 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8674
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8675 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8676 hash_lock(ht);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8677 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8678 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8679 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8680 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8681 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8682 --todo;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8683 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8684 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8685 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8686 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8687 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8688 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8689 if (!map && rem)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8690 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8691 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8692 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8693 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8694 hash_unlock(ht);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8695
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8696 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8697 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8698 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8699 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8700 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8701 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8702 if (tv_check_lock(li->li_tv.v_lock, msg))
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8703 break;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8704 nli = li->li_next;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8705 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8706 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8707 if (!map && rem)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8708 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8709 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8710 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8711
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8712 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8713 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8714
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8715 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8716 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8717
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8718 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8719 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8720 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8721 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8722 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8723 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8724 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8725 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8726 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8727
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8728 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8729 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8730 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8731 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8732 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8733 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8734 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8735 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8736 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8737 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8738 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8739 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8740 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8741 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8742 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8743 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8744 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8745 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8746
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8747 /* filter(): when expr is zero remove the item */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8748 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8749 clear_tv(&rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8750 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8751 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8752 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8753 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8754 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8755 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8756 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8757 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8758
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8759 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8760 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8761 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8762 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8763 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8764 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8765 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8766 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8767 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8768 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8769
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8770 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8771 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8772 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8773 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8774 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8775 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8776 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8777 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8778 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8779 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8780
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8781 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8782 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8783 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8784 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8785 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8786 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8787 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8788 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8789 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8790 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8791
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8792 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8796 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8797 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8798 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8807 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8808 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8809 if (fname == NULL || mods == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8810 fname = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8811 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8812 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8813 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8814 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8815 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8817 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8819 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8820 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8821 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8825 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8831 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8832 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8833 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8840 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8846 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8848 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8853 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8857 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8858 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8859 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8860 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8861 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8862 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8863 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8864 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8865 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8866
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8867 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8868 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8869 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8870 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8871 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8872 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8873 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8874 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8875 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8876 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8877
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8878 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8882 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8883 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8884 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8889 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8891 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8892 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8893 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8894 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8902 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8903 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8904 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8914 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8915 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8917 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8918 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8919 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8920 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8923 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8924 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8935 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8937 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8938 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8939 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8940 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8941 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8942 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8943 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8944 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8947 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8952 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8953 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8954 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8959 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8966 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8967 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8968 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8969 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8970 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8971 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8972 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8973 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8974 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8975 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8976 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8977 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8978 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8979 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8980 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8981
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8982 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8983 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8984 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8985 lnum = get_tv_lnum(argvars);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8986 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8987 if (lnum < 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8988 lnum = 0;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8989 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8990 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8991 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8992 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8993 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8994 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8995 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8996 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8997 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8998 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8999 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
9000
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
9001 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9006 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9008 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9009 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9010 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9022 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9023 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9024 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9025 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9026 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9027 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9028 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9029 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9030 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9031
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
9032 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9033 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9034 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9035 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9036 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9037 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9038 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9039 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9040 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9041 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9042 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9043 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9044
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9045 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9046 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9047 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9048 /*ARGSUSED*/
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9049 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9050 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9051 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9052 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9053 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9054 garbage_collect();
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9055 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9056
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9057 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9058 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9059 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9060 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9061 f_get(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9062 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9063 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9064 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9065 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9066 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9067 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9068 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9069 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9070
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9071 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9072 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9073 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9074 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9075 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9076
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9077 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9078 if (!error && li != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9079 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9080 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9081 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9082 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9083 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9084 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9085 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9086 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9087 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9088 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9089 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9090 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9091 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9092 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9093
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9094 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9095 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9096 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9097 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9098 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9099 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9100 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9101 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9102 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9103 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9104
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9105 static void get_buffer_lines __ARGS((buf_T *buf, linenr_T start, linenr_T end, int retlist, typval_T *rettv));
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9106
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9107 /*
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9108 * Get line or list of lines from buffer "buf" into "rettv".
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9109 * Return a range (from start to end) of lines in rettv from the specified
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9110 * buffer.
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9111 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9112 */
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9113 static void
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9114 get_buffer_lines(buf, start, end, retlist, rettv)
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9115 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9116 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9117 linenr_T end;
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9118 int retlist;
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9119 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9120 {
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9121 char_u *p;
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9122 list_T *l = NULL;
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9123 listitem_T *li;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9124
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9125 if (retlist)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9126 {
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9127 l = list_alloc();
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9128 if (l == NULL)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9129 return;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9130
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9131 rettv->vval.v_list = l;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9132 rettv->v_type = VAR_LIST;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9133 ++l->lv_refcount;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9134 }
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9135 else
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9136 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9137
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9138 if (buf == NULL || buf->b_ml.ml_mfp == NULL || start < 0)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9139 return;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9140
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9141 if (!retlist)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9142 {
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9143 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9144 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9145 else
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9146 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9147
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9148 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9149 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9150 }
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9151 else
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9152 {
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9153 if (end < start)
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9154 return;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9155
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9156 if (start < 1)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9157 start = 1;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9158 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9159 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9160 while (start <= end)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9161 {
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9162 li = listitem_alloc();
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9163 if (li == NULL)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9164 break;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9165 list_append(l, li);
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9166 li->li_tv.v_type = VAR_STRING;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9167 li->li_tv.v_lock = 0;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9168 li->li_tv.vval.v_string =
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9169 vim_strsave(ml_get_buf(buf, start++, FALSE));
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9170 }
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9171 }
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9172 }
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9173
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9174 /*
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9175 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9176 */
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9177 static void
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9178 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9179 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9180 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9181 {
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9182 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9183 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9184 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9185
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9186 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9187 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9188 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9189 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9190
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
9191 lnum = get_tv_lnum_buf(&argvars[1], buf);
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9192 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9193 end = lnum;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9194 else
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
9195 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
9196
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9197 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9198 }
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9199
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9200 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9201 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9202 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9203 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9204 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9205 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9206 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9207 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9208 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9209 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9210 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9211 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9212
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9213 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9214 varname = get_tv_string_chk(&argvars[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9215 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9216 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9217
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9218 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9219 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9220
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9221 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9222 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9223 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9224 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9225 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9226 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9227 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9228
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9229 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9230
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9231 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9232 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9233 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9234 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9235 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9236 if (*varname == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9237 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9238 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9239 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9240 varname = (char_u *)"b:" + 2;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9241 /* look up the variable */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9242 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9243 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9244 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9245 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9246 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9247
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9248 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9249 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9250
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9251 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9255 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9256 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9257 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259 varnumber_T n;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9260 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9264 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 n = safe_vgetc();
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9267 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 n = vpeekc();
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9270 else if (error || vpeekc() == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9271 /* illegal argument or getchar(0) and no char avail: return zero */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9279 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9305 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9306 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9315 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9316 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9317 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9318 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9319 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9327 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9328 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9329 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9330 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9331 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9332 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9340 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9341 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9342 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9343 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9344 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9352 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9353 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9354 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9358 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9360 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9361 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9362 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9363 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364 #ifdef BACKSLASH_IN_FILENAME
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9365 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9366 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9372 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9373 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
9374 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9375 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9376 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9377 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9378 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9379 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9380 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9381 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9382 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9383 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9384 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9385 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9386 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9387
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9388 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9389 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9390 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9391 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9392 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9393 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9394 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9395 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9396 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9397 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9398 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9399 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9400 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9401 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9402 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9403 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9404 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9405 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9406 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9407 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9408 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9409 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9410
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9411 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9412 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9413 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9414 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9415 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9417 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9418 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9419 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9420 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9421 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9422 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9423 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9424
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9425 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9426
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9427 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9428 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9429 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9430 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9431 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9432 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9433 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9434 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9435 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9436 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9437 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9438 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9439 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9440 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9441 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9442
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9443 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9447 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9449 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9454 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9455
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9456 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9461 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9463 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9464 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9465 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9466 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9473 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9474 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9475 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9480 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9483 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9484 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9485 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9489 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9490 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9491 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9492 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9493 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9494 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9495 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9496 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9497 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9498 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9499 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9500
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9501 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9502
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9503 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9504 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9505 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9506 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9507 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9508 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9509 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9510 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9511 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9512 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9513 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9514 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9515 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9516 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9517 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9518 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9519 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9520 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9521 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9522 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9523 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9524 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9525 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9526 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9527 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9528 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9529 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9530 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9531 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9532 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9533 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9534 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9535 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9536 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9537 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9538 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9539 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9540 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9541 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9542 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9543 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9544 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9545 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9546 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9547 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9548 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9549 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9550 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9551 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9552 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9553 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9554 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9555 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9556 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9557 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9558 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9559 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9560 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9561 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9562 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9563 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9564 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9565 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9566 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9567
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9568 /*
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9569 * "getline(lnum, [end])" function
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9570 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9571 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9572 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9573 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9574 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9575 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9576 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9577 linenr_T end;
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9578 int retlist;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9579
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9580 lnum = get_tv_lnum(argvars);
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9581 if (argvars[1].v_type == VAR_UNKNOWN)
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9582 {
433
d5ec1b42ceb0 updated for version 7.0111
vimboss
parents: 425
diff changeset
9583 end = 0;
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9584 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9585 }
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9586 else
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9587 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9588 end = get_tv_lnum(&argvars[1]);
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9589 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9590 }
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9591
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9592 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9593 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9594
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9595 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9596 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9597 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9598 /*ARGSUSED*/
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9599 static void
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9600 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9601 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9602 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9603 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9604 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9605 list_T *l;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9606 #endif
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9607
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9608 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9609 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9610 l = list_alloc();
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9611 if (l != NULL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9612 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9613 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9614 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9615 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9616 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9617 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9618 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9619 else
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9620 list_free(l);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9621 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9622 #endif
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9623 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9624
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9625 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9626 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9629 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9630 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9631 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9634 int regname;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9635 int arg2 = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9636 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9637
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9638 if (argvars[0].v_type != VAR_UNKNOWN)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9639 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9640 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9641 error = strregname == NULL;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9642 if (argvars[1].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9643 arg2 = get_tv_number_chk(&argvars[1], &error);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9644 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9645 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9646 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9647 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9648 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9649 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9650
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9651 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9652 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9653 get_reg_contents(regname, TRUE, arg2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9657 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9659 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9660 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9661 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9662 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9664 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9665 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9666 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9667 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9668
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9669 if (argvars[0].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9670 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9671 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9672 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9673 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9674 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9675 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9676 return;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9677 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9678 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9679 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9680 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9681 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9683 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9684 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9685 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9687 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9688 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9689 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9691 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9692 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9693 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9694 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9695 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9696 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9697 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9698 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9699 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9700 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9701 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9704 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9705 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9706 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9707 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9708 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9709 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9710 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9711 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9712 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9713 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9714 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9715 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9717 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9719 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9720 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9722 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9725 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9726 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9728 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9729 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9730 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9731 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9732 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9733 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9734 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9735 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9736 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9738 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9740 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9741 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9743 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9745
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9746 static win_T *find_win_by_nr __ARGS((typval_T *vp));
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9747
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9748 static win_T *
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9749 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9750 typval_T *vp;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9751 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9752 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9753 win_T *wp;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9754 #endif
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9755 int nr;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9756
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9757 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9758
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9759 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9760 if (nr < 0)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9761 return NULL;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9762 if (nr == 0)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9763 return curwin;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9764
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9765 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9766 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9767 break;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9768 return wp;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9769 #else
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9770 if (nr == 0 || nr == 1)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9771 return curwin;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9772 return NULL;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9773 #endif
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9774 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9775
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9776 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9777 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9778 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9779 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9780 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9781 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9782 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9784 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9785 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9786 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9787
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9788 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9789 varname = get_tv_string_chk(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9790 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9791
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9792 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9793 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9795 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9797 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9798 {
218
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9799 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9800 * that we can get buffer-local options. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9801 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9802 curwin = win;
218
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9803 curbuf = win->w_buffer;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9804
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9805 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9807 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9808 curwin = oldcurwin;
218
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9809 curbuf = curwin->w_buffer;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9811 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9812 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9813 if (*varname == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9814 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9815 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9816 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9817 varname = (char_u *)"w:" + 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9818 /* look up the variable */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9819 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9820 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9821 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9825 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9828 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9829 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9830 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9831 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9832 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9833 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9834 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9836 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9838 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9839 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9840 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9841 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9842 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9843 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9847 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9849 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9850 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9852 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9854 char_u buf1[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9855 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9856
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9857 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9858 if (file == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9859 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9860 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9861 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9865 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9866 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9867 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9868 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9869 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9870 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9872 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9873 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9874 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9875 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9877 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9878 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9879 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9880 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9881 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9883 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9884 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9885 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9886 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9887 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9888 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9889 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9890 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9891 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9893 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9894 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9895 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9896 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9897 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9898 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9899 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9900 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9901 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9902 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9903 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9904 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9905 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9906 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9907 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9908 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9909 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9910 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9911 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9912 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9913 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9914 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9915 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9916 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9917 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9918 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9919 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9920 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9921 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9922 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9923 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9924 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9925 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9926 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9927 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9928 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9929 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9930 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9931 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9932 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9933 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9935 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9936 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9937 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9938 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9939 "balloon_eval",
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9940 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9941 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
9942 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9944 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9945 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9946 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9947 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9948 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9949 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9950 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9951 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9952 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9953 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9954 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9955 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9956 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9957 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9958 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9959 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9960 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9962 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9963 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9964 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9965 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9966 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9967 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9968 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9969 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9970 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9971 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9972 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9973 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9974 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9975 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9976 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9977 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9978 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9980 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9981 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9982 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9983 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9984 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9985 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9986 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9987 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9988 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9989 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9990 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9991 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9992 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9993 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9994 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9995 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9996 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10001 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10002 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10003 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10004 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10005 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10007 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10008 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10009 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10010 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
10011 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
10012 "filterpipe",
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
10013 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10014 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10015 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10016 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10017 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10018 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10019 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10020 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10021 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10022 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10023 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10024 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10025 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10026 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10027 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10028 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10029 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10030 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10031 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10032 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10033 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10034 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10035 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10036 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10037 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10038 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
10039 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
10040 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
10041 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10042 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10043 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10045 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10046 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10047 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10048 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10049 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10050 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10051 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10052 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10053 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10054 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10055 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10056 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10057 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10058 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10059 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10060 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10061 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10063 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10064 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10065 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10066 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067 "iconv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10068 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10070 "insert_expand",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10072 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10073 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10075 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10076 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10077 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10078 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10079 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10080 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10081 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10082 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10083 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10084 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10085 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10086 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10087 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10088 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10089 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10090 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10091 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10092 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10093 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10094 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10095 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10096 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10097 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10099 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10100 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10101 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10102 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10103 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10105 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10106 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10107 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10108 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10109 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10110 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10111 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10112 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10113 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10114 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10116 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10118 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10119 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10120 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10121 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10122 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10123 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10124 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10125 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10126 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10130 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10131 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10132 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10133 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10134 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10135 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10137 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10138 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10139 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
10140 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10141 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
10142 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
10143 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10144 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10145 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10146 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10147 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10148 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10149 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10153 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10154 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10155 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10156 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10157 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10160 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10161 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10162 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10163 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10164 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10166 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10168 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10169 #endif
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
10170 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
10171 "profile",
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
10172 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10173 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10174 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10175 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10176 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10177 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10178 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10179 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10180 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10181 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10182 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10183 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10184 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10185 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10187 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10188 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10189 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10190 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10191 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10192 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10193 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10194 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10195 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10201 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10202 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10204 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10205 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10206 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10207 #ifdef FEAT_SYN_HL
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
10208 "spell",
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
10209 #endif
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
10210 #ifdef FEAT_SYN_HL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10220 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10221 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10225 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10226 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10227 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10228 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10229 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10231 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10232 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10233 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10234 "termresponse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10235 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10236 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10237 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10239 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10240 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10241 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10242 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10243 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10244 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10245 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10246 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10247 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10248 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10249 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10250 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10251 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10252 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10253 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10254 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10255 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10256 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10257 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10258 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10259 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10260 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10261 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10262 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10263 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10264 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10265 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10266 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10267 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10268 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10270 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10271 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10272 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10273 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10274 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10275 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10276 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10277 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10278 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10279 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10280 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10281 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10282 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10283 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10284 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10285 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10286 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10287 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10288 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10289 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10291 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10292 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10293 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10294 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10295 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10296 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10297 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10298 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10299 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10300 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10301 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10303 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10304 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10305 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10306 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10307 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10308
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10309 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10310 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10311 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10313 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10317 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10319 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10320 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10321 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10322 n = (starting != 0);
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
10323 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
10324 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
10325 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
10326 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10327 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10328 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10329 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10330 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10331 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10332 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10333 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10334 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10335 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10336 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10337 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10338 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10339 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10340 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10341 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10342 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10343 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10344 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10345 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10346 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10347 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10348 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10349 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10350 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10351 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10352 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10353 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10354 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10355 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10356 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10357 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10358 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10359 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10360 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10361 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10362 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10363 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10364 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10365 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10366 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10367 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10368 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10369 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10370 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10371 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10372 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10373 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10374 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10376
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10377 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10380 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10381 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10382 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10383 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10384 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10385 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10386 typval_T *rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10387 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10388 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10389 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10390 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10391 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10392 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10393 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10394 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10395 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10396
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10397 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10398 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10399 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10400
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10401 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10402 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10404 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10405 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10406 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10407 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10409 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10410 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10411 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10412
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10413 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10414 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10415 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10416 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10417 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10419 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10420 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10421 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10422 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10426 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10428 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10429 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10430 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10431 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10432 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10434 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10435 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10436 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10437 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10438 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10439
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10440 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10441 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10442 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10443 #ifdef FEAT_CMDHIST
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10444 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10445 histype = str != NULL ? get_histtype(str) : -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10446 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10447 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10448 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10449 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10451 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10452 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10453 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10456 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10460 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10462 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10463 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10464 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10466 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10468 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10469 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10470 char_u buf[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10471 char_u *str;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10472
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10473 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10474 if (str == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10475 n = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10476 else if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10477 /* only one argument: clear entire history */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10478 n = clr_history(get_histtype(str));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10479 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10480 /* index given: remove that entry */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10481 n = del_history_idx(get_histtype(str),
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10482 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10483 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10484 /* string given: remove all matching entries */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10485 n = del_history_entry(get_histtype(str),
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10486 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10487 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10488 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10489 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10493 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10494 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10496 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10497 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10498 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10499 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10500 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10502 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10503 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10504 int idx;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10505 char_u *str;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10506
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10507 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10508 if (str == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10509 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10510 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10511 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10512 type = get_histtype(str);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10513 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10514 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10515 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10516 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10517 /* -1 on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10518 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10519 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10520 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10521 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10522 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10523 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10527 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10529 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10530 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10531 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10532 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10533 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10535 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10537 #ifdef FEAT_CMDHIST
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10538 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10539
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10540 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10541 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10542 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10543 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10545 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10546 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10549 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10550 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10551 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10552 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10553 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10554 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10555 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10556 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10557 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10558 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10559
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10560 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10561 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10563 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10564 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10565 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10566 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10567 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10568 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10572 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10574 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10575 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10576 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10577 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10578 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10580 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10582 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10583 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10584 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10587 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10588 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10589 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10590 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10591 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10592 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10594 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10596 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10597 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10598 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10599 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10600 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10601 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10602
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10603 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10604 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10606 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10607 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10608 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10609 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10610 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10611 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10613 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10614 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10615 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10616 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10617 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10619 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10620 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10621 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10622 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10625 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10626 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10627 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10628 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10629 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10630 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10631 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10633 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10634
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10635 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10636 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10637 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10638 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10639 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10641
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10642 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10643 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10644 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10645 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10646 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10647 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10648 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10649 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10650 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10651 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10652 long idx = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10653 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10654
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10655 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10656 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10657 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10658 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10659 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10660 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10661 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10662 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10663 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10664 item = l->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10665 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10666 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10667 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10668
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10669 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10670 * sets, so that a negative number also works. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10671 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10672 idx = l->lv_idx;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10673 if (argvars[3].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10674 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10675 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10676 item = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10677 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10678
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10679 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10680 if (tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10681 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10682 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10683 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10684 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10685 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10686 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10687
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10688 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10691 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10692 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10694 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10695 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10696 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10697 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10698 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10699 char_u *prompt = get_tv_string_chk(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10700 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10701 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10702 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10703 int cmd_silent_save = cmd_silent;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10704 char_u *defstr = (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10705
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10706 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10708 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10709 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10710 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10711 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10712 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10713 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10715 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10717 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10718 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10720 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10721 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10722 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10723 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10724 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10725 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10727 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10728 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10729 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10730 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10731 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10732 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10733 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10734 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10735 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10737 cmdline_row = msg_row;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10738
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10739 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10740 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10741 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10742 if (defstr != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10743 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10744 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10745
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10746 if (defstr != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10747 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10748 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10749
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10750 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10751 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10752 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10753 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10754 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10757 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10758 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10760 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10761 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10762 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10763 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10765 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10766 /* Use a GUI dialog if the GUI is running and 'c' is not in 'guioptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10767 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10769 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10770 char_u buf[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10771 char_u *defstr = (char_u *)"";
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10772
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10773 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10774 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10775 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 411
diff changeset
10776 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10777 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10778 IObuff[0] = NUL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10779 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10780 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10781 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10782 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10783 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10784 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10785 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10786 && argvars[1].v_type != VAR_UNKNOWN
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10787 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10788 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10789 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10790 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10791 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10792 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10793 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10794 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10795 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10796 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10797 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10800 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10802 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10803 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10805 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10806 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10807 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10808 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10809 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10811 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10813 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10814 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10815 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10816 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10818 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10819 {
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
10820 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10821 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10825 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10826 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10828 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10829 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10830 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10831 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10832 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10834 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10835 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10837 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10838 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10839 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10840 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10841 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10842 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10843 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10847 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10849 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10850 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10852 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10854 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10855 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10856 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10857 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10858 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10861 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10862 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10863 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10864 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10865 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10867 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10868 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10869 long before = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10870 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10871 list_T *l;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10872 int error = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10873
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10874 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10875 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10876 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10877 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10878 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10879 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10880 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10881 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10882 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10883 return; /* type error; errmsg already given */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10884
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10885 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10886 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10887 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10888 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10889 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10890 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10891 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10892 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10893 l = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10894 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10895 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10896 if (l != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10897 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10898 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10899 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10900 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10901 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10902 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10903
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10904 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10905 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10907 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10908 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10909 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10910 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10911 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10912 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10914
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10915 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10916 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10917 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10918 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10919 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10920 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10921 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10922 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10923 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10924 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10925 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10926
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10927 rettv->vval.v_number = -1;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
10928 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
10929 FNE_CHECK_START);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10930 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10931 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10932 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10933 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10934 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10935 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10936 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10937 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10938 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10939 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10940 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10941 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10942 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10943 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10944 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10945 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10946 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10947 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10948 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10949 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10950 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10951 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10952 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10953 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10954 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10955 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10956 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10957 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10958 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10959 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10960 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10961 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10962 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10963 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10964 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10965 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10966 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10967
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10968 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10969 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10970
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10971 static void dict_list __ARGS((typval_T *argvars, typval_T *rettv, int what));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10972
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10973 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10974 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10975 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10976 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10977 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10978 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10979 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10980 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10981 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10982 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10983 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10984 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10985 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10986 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10987 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10988 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10989 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10990 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10991 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10992 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10993
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10994 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10995 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10996 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10997 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10998 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10999 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11000 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11001 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11002
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11003 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11004 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11005 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11006 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11007 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11008 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11009
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11010 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11011 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11012 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11013 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11014 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11015 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11016 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11017
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11018 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11019 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11020 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11021 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11022
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11023 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11024 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11025 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11026 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11027 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11028 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11029 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11030 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11031 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11032 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11033 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11034 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11035 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11036 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11037 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11038 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11039 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11040 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11041 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11042 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11043 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11044 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11045
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11046 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11047 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11048 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11049 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11050 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11051 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11052 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11053
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11054 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11055 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11056 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11057 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11058 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11059 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11060 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11061 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11062 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11063
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11064 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11065 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11066 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11067 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11068 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11069 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11070 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11071 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11072 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11073 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11074
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11075 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11076 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11077 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11078 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11079 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11080 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11081 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11082 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11083 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11084 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11085
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11086 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11087 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11088 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11089 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11090 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11091 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11092 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11093 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11094 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11095 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11096 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11097 sep = get_tv_string_chk(&argvars[1]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11098
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11099 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11100
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11101 if (sep != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11102 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11103 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11104 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11105 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11106 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11107 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11108 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11109 rettv->vval.v_string = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11110 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11111
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11112 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11113 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11114 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11115 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11116 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11117 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11118 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11119 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11120 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11121 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11122
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11123 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11126 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11127 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11128 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11130 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11132 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11133 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11135 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11136 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11137 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11138
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11139 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11140 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11141
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11142 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11143 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11144 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11145 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11146 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11147 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11148 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11149 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11150 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11151 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11152 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11153 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11154 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11155 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11156 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11157 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11158 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11159 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11160 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11161 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11162 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11163 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
11164 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11165 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11166 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11167 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11168
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11169 static void libcall_common __ARGS((typval_T *argvars, typval_T *rettv, int type));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11170
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11171 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11172 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11174 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11175 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11176 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11177 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11178 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11179 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11180 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11181 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11182
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11183 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11184 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11185 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11186 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11187 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11188
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11189 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11190 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11191
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11192 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11193 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11194 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11195 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11196 string_in = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11197 if (argvars[2].v_type == VAR_STRING)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11198 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11199 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11200 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11201 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11202 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11203 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11204 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11205 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11206 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11207 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11208 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11209 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11210 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11211 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11212 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11216 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11217 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11218 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11219 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11220 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11221 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11222 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11223 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11224 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11225
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11226 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11227 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11228 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11229 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11230 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11231 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11232 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11233 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11234 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11235 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11236
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11237 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11241 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11242 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11243 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11245 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11246 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11248 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11249 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11250 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11251 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11254 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11255 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11257 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11259 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11261 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11263 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11264 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11267
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11268 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11270 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11271 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11272 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11273 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11274 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11275 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11278 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11279 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11280 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11282 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11283 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11284 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11290 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11291 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11292 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11295 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11296 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11300 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11303 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11307 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11308 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11309 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11310 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11311 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11312 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11314
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11315 static void get_maparg __ARGS((typval_T *argvars, typval_T *rettv, int exact));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11316
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11317 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11318 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11319 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11320 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11324 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11325 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11326 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11327 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11328 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11329 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11332 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11333 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11334
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11335 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11336 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11337 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11339 if (argvars[1].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11340 which = get_tv_string_buf_chk(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342 which = (char_u *)"";
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11343 if (which == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11344 return;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11345
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11348 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
11349 rhs = check_map(keys, mode, exact, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11354 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11355 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11357 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11358 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11361 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11366 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11367 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11368 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11369 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11370 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11371 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11372 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11373 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11374 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11375
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11376 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11377 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11378 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11379 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11380 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11381 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11382 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11383 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11384 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11385 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11386
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11387 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11388 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11389 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11390 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11391 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11393 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11394 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11395 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11396 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11397
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11398 static void find_some_match __ARGS((typval_T *argvars, typval_T *rettv, int start));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11399
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11400 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11401 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11402 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11403 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11404 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11406 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11407 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11408 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11411 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11412 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11413 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11414 long nth = 1;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11415 int match = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11416 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11417 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11418 long idx = 0;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11419 char_u *tofree = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11421 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11425 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11426 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11427 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11428 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11429 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11430 goto theend;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11431 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11432 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11433 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11434 else if (type == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11435 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11436 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11437 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11438 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11439
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11440 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11441 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11442 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11443 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11444 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11445 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11446 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11447 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11448
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11449 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11450 if (pat == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11451 goto theend;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11452
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11453 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11454 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11455 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11456
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11457 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11458 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11459 goto theend;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11460 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11461 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11462 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11463 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11464 goto theend;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11465 idx = l->lv_idx; /* use the cached index */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11466 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11467 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11468 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11469 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11470 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11471 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11472 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11473 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11474 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11475
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11476 if (argvars[3].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11477 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11478 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11479 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11482 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11483 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11485 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11486
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
11487 for (;;)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11488 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11489 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11490 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11491 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11492 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11493 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11494 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11495 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11496 vim_free(tofree);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11497 str = echo_string(&li->li_tv, &tofree, strbuf);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11498 if (str == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11499 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11500 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11501
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11502 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11503
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11504 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11505 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11506 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11507 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11508
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11509 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11510 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11511 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11512 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11513 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11514 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11515 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11516 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11517 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11518 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11519 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11520 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11521 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11522 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11523 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11524
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11525 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11526 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11527 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11528 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11529 int i;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11530
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11531 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11532 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11533 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11534 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11535 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11536 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11537 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11538 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11539 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11540 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11541 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11542 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11543 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11544 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11545 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11546 else if (type == 2)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11547 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11548 /* return matched string */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11549 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11550 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11551 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11552 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11553 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11554 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11555 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11556 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11557 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11559 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11560 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11561 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11562 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11563 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11564 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11565 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11568 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11571 theend:
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11572 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11573 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11576 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11577 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11578 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11579 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11580 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11581 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11582 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11583 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11584 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11585 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11586
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11587 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11588 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11589 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11590 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11591 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11592 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11593 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11594 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11595 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11596 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11597
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11598 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11599 * "matchlist()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11600 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11601 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11602 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11603 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11604 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11605 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11606 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11607 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11608
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11609 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11610 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11611 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11612 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11613 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11615 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11616 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11617 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11618 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11619
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11620 static void max_min __ARGS((typval_T *argvars, typval_T *rettv, int domax));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11621
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11622 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11623 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11624 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11625 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11626 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11627 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11628 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11629 long i;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11630 int error = FALSE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11631
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11632 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11633 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11634 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11635 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11636
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11637 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11638 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11639 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11640 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11641 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11642 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11643 n = get_tv_number_chk(&li->li_tv, &error);
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
11644 for (;;)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11645 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11646 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11647 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11648 break;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11649 i = get_tv_number_chk(&li->li_tv, &error);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11650 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11651 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11652 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11653 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11654 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11655 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11656 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11657 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11658 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11659 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11660 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11661 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11662
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11663 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11664 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11665 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11666 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11667 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11668 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11669 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11670 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11671 --todo;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11672 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11673 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11674 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11675 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11676 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11677 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11678 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11679 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11680 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11681 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11682 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11683 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11684 else
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11685 EMSG(_(e_listdictarg));
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11686 rettv->vval.v_number = error ? 0 : n;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11687 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11688
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11689 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11690 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11691 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11692 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11693 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11694 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11695 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11696 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11697 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11698 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11699
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11700 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11701 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11702 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11703 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11704 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11705 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11706 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11707 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11708 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11709 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11710
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11711 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11712
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11713 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11714 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11715 * needed.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11716 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11717 static int
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11718 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11719 char_u *dir;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11720 int prot;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11721 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11722 char_u *p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11723 char_u *updir;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11724 int r = FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11725
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11726 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11727 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11728 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11729 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11730 return OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11731
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11732 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11733 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11734 if (updir == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11735 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11736 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11737 r = OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11738 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11739 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11740 vim_free(updir);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11741 return r;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11742 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11743
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11744 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11745 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11746 * "mkdir()" function
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11747 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11748 static void
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11749 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11750 typval_T *argvars;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11751 typval_T *rettv;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11752 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11753 char_u *dir;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11754 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11755 int prot = 0755;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11756
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11757 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11758 if (check_restricted() || check_secure())
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11759 return;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11760
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11761 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11762 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11763 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11764 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11765 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11766 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11767 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11768 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11769 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11770 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11771 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11772
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11773 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11776 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11778 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11780 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11787 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11792 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11793 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11794 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11795 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11798 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11803 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11804 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11805 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11806 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11808 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11809 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11810 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11814 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11815 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11816 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11817 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11818 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11819 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11820 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11821 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11822
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11823 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11824 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11825 if (lnum < 0 || lnum > curbuf->b_ml.ml_line_count)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11826 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11827 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11828 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11829 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11830 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11831 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11832 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11833 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11834 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11835
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11836 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11837 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11838 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11839 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11840 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11841 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11842 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11844 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11846 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11848 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11849 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11850 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11851 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11852 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11853 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11854 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11855 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11856 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11857 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11858
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11859 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11860 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11861 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11862 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11863 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11864 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11865 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11866 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11867 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11868
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11869 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11870 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11871 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11872 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11873 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11874 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11875 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11876 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11877
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11878 /*
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11879 * "printf()" function
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11880 */
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11881 static void
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11882 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11883 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11884 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11885 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11886 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11887 rettv->vval.v_string = NULL;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11888 #ifdef HAVE_STDARG_H
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11889 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11890 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11891 int len;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11892 char_u *s;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11893 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11894 char *fmt;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11895
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11896 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11897 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11898 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11899 len = vim_vsnprintf(NULL, 0, fmt, NULL, argvars + 1);
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11900 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11901 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11902 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11903 if (s != NULL)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11904 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11905 rettv->vval.v_string = s;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11906 (void)vim_vsnprintf((char *)s, len + 1, fmt, NULL, argvars + 1);
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11907 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11908 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11909 did_emsg |= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11910 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11911 #endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11912 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11913
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
11914 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11915 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11916 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11917 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11918 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11919 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11920 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11921 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11922 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11923 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11924 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11925 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11926 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11927 listitem_T *li;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11928 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11929
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11930 start = get_tv_number_chk(&argvars[0], &error);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11931 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11932 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11933 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11934 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11935 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11936 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11937 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11938 end = get_tv_number_chk(&argvars[1], &error);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11939 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11940 stride = get_tv_number_chk(&argvars[2], &error);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11941 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11942
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11943 rettv->vval.v_number = 0;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11944 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11945 return; /* type error; errmsg already given */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11946 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11947 EMSG(_("E726: Stride is zero"));
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
11948 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11949 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11950 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11951 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11952 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11953 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11954 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11955 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11956 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11957 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11958
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11959 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11960 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11961 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11962 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11963 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11964 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11965 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11966 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11967 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11968 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11969 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11970 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11971 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11972
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11973 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11974 * "readfile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11975 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11976 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11977 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11978 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11979 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11980 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11981 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11982 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11983 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11984 list_T *l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11985 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11986 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11987 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11988 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11989 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11990 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11991 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11992 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11993 char_u *prev = NULL; /* previously read bytes, if any */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11994 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11995 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11996 int len;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11997 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11998 long cnt = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11999
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12000 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12001 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12002 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12003 binary = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12004 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12005 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12006 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12007
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12008 l = list_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12009 if (l == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12010 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12011 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12012 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12013 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12014
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12015 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12016 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12017 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12018 if (*fname == NUL || (fd = mch_fopen((char *)fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12019 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12020 EMSG2(_(e_notopen), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12021 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12022 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12023
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12024 filtd = 0;
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12025 while (cnt < maxline || maxline < 0)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12026 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12027 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12028 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12029 tolist = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12030 for ( ; filtd < buflen || readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12031 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12032 if (buf[filtd] == '\n' || readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12033 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12034 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12035 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12036 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12037 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12038
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12039 /* Found end-of-line or end-of-file: add a text line to the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12040 * list. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12041 chop = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12042 if (!binary)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12043 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12044 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12045 ++chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12046 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12047 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12048 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12049 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12050 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12051 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12052 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12053 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12054 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12055 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12056 prev = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12057 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12058 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12059 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12060 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12061 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12062
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12063 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12064 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12065 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12066 vim_free(s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12067 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12068 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12069 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12070 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12071 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12072 list_append(l, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12073
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12074 if (++cnt >= maxline && maxline >= 0)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12075 break;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12076 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12077 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12078 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12079 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12080 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12081 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12082 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12083 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12084
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12085 if (tolist == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12086 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12087 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12088 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12089 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12090 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12091 prevlen = buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12092 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12093 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12094 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12095 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12096 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12097 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12098 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12099 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12100 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12101 prev = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12102 prevlen += buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12103 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12104 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12105 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12106 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12107 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12108 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12109 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12110 filtd -= tolist;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12111 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12112 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12113
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12114 /*
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12115 * For a negative line count use only the lines at the end of the file,
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12116 * free the rest.
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12117 */
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12118 if (maxline < 0)
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12119 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12120 {
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12121 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12122 --cnt;
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12123 }
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
12124
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12125 vim_free(prev);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12126 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12127 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12128
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12129
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12130 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12131 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12132 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12133
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12134 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12135 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12136 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12137 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12138 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12139 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12140 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12141 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12142 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12143 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12144 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12145 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12146 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12147 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12148
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12149 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12150 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12151 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12152 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12153 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12154 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12155 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12156 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12157 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12158 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12159 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12160 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12161
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12162 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12163 static void remote_common __ARGS((typval_T *argvars, typval_T *rettv, int expr));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12164
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12165 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12166 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12167 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12168 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12169 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12170 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12171 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12172 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12173 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12174 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12175 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12176 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12177 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12178 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12179 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12180
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12181 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12182 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12183
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12184 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12185 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12186 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12187 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12188
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12189 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12190 if (server_name == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12191 return; /* type error; errmsg already given */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12192 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12193 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12194 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12195 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12196 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12197 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12198 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12199 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12200 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12201 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12202 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12203 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12204 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12205 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12206
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12207 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12208
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12209 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12210 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12211 dictitem_T v;
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
12212 char_u str[30];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12213 char_u *idvar;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12214
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12215 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12216 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12217 v.di_tv.vval.v_string = vim_strsave(str);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12218 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12219 if (idvar != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12220 set_var(idvar, &v.di_tv, FALSE);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12221 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12222 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12223 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12224 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12225
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12226 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12227 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12228 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12229 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12230 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12231 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12232 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12233 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12234 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12235 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12236 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12237 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12238 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12239 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12240 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12241
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12242 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12243 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12244 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12245 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12246 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12247 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12248 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12249 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12250 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12251 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12252 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12253 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12254 /* On Win32 it's done in this application. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12255 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12256 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12257
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12258 if (server_name != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12259 serverForeground(server_name);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12260 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12261 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12262 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12263 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12264 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12265 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12266 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12267 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12268 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12269 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12270 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12271
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12272 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12273 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12274 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12275 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12276 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12277 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12278 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12279 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12280 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12281 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12282 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12283 # endif
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12284 char_u *serverid;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12285
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12286 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12287 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12288 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12289 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12290 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12291 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12292 if (serverid == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12293 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12294 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12295 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12296 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12297 # ifdef WIN32
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12298 sscanf(serverid, "%x", &n);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12299 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12300 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12301 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12302 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12303 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12304 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12305 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12306 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12307 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12308 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12309 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12310
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12311 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12312 serverStrToWin(serverid), &s);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12313 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12314
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12315 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12316 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12317 char_u *retvar;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12318
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12319 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12320 v.di_tv.vval.v_string = vim_strsave(s);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12321 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12322 if (retvar != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12323 set_var(retvar, &v.di_tv, FALSE);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12324 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12325 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12326 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12327 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12328 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12329 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12330
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12331 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12332 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12333 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12335 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12336 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12337 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12338
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12339 #ifdef FEAT_CLIENTSERVER
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12340 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12341
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12342 if (serverid != NULL && !check_restricted() && !check_secure())
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12343 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12344 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12345 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12346 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12347
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12348 sscanf(serverid, "%x", &n);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12349 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12350 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12351 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12352 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12353 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12354 serverStrToWin(serverid), &r, FALSE) < 0)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12355 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12356 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12357 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12358 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12359 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12360 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12361 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12362
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12363 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12364 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12365 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12366 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12367 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12368 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12370 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12371 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12372 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12373 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12374 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12375 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12376 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12377 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12378
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12379 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12380 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12381 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12382 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12383 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12384 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12385 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12386 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12387 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12388 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12389 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12390 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12391 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12392 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12393 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12394 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12395
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12396 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12397 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12398 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12399 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12400 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12401 else if ((d = argvars[0].vval.v_dict) != NULL
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12402 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12403 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12404 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12405 if (key != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12406 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12407 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12408 if (di == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12409 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12410 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12411 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12412 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12413 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12414 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12415 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
12416 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12417 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12418 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12419 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12420 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12421 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12422 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12423 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12424 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12425
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12426 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12427 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12428 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12429 else if ((item = list_find(l, idx)) == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12430 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12431 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12432 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12433 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12434 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12435 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
12436 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12437 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12438 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12439 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12440 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12441 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12442 /* Remove range of items, return list with values. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12443 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12444 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12445 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12446 else if ((item2 = list_find(l, end)) == NULL)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12447 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12448 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12449 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12450 int cnt = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12451
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12452 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12453 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12454 ++cnt;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12455 if (li == item2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12456 break;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12457 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12458 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12459 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12460 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12461 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
12462 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12463 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12464 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12465 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12466 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12467 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12468 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12469 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12470 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12471 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12472 item2->li_next = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12473 l->lv_len = cnt;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12474 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12475 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12476 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12477 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12478 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12479 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12482 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12486 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12488 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12490 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12493 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12494 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12495 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12496 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12499 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12500 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12501 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12502 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12503 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12504 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12505 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12506 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12507 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12508 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12509 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12510 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12511 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12512 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12513 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12514 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12515
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12516 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12517 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12518 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12519 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12520 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12521 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12522 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12523 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12524 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12525 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12526 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12527 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12528 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12529 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12530 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12531 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12532 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12533 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12534 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12535
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12536 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12537 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12538 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12539 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12540
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12541 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12542 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12543 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12544 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12545 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12546 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12547 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12548
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12549 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12550 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12551 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12552
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12553 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12557 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12558 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12559 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12563 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12569 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12570 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12572 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12582 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12583 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12586 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
12593 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12599 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12600 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12602 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12610 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12611 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12619 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12636 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12637 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12638 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12651 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12652 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12653 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12661 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12663 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12664 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12669 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12670 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12674 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12677 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12678 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12679 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12680 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12681 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12683 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12684 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12685 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12687 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12688 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12689 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12690 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12692 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12693 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12697 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12698 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12699 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12701 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12702 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12703 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12704 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12705 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12706 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12707 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12711 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12720 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12721 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12730 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12731 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12733 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
12734 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
12735 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12737
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12738 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12741 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12742 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12743 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12745 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12747 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12748 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12749 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12750 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12753 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12754 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12755 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12756 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12757 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12758 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12759 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12760 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12761 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12762 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12763
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12764 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12765 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12766 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12767 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12768 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12769 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12770 li = l->lv_last;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
12771 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12772 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12773 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12774 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12775 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12776 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12777 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12778 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12779 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12780 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12781 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12782 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12784
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12785 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12786 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12787 #define SP_RETCOUNT 4 /* return matchcount */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12788 #define SP_SETPCMARK 8 /* set previous context mark */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12789
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12790 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12791
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12792 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12793 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12794 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12795 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12796 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12797 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12798 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12799 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12800 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12801 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12802 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12803 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12804 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12805 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12806
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12807 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12808 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12809 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12810 if (flags == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12811 return 0; /* type error; errmsg already given */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12812 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12813 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12814 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12815 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12816 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12817 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12818 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12819 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12820 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12821 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12822 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12823 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12824 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12825 case 'm': mask = SP_RETCOUNT; break;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12826 case 's': mask = SP_SETPCMARK; break;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12827 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12828 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12829 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12830 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12831 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12832 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12833 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12834 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12835 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12836 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12837 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12838 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12839 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12840 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12841 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12842 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12843
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12845 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12846 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12847 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12848 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12849 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12850 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12852 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12853 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12854 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12855 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12857 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12858
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12859 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12860
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12861 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12862 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12863 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12864 goto theend;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12865 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12866 * This function accepts only SP_NOMOVE and SP_SETPCMARK flags.
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12867 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12868 * Also, Only the SP_NOMOVE or the SP_SETPCMARK flag can be set. Both
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12869 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12870 */
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12871 if (((flags & ~(SP_NOMOVE | SP_SETPCMARK)) != 0) ||
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12872 ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12873 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12874 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12875 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12876 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12877
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12878 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12879 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12880 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12881 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12882 rettv->vval.v_number = pos.lnum;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12883 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12884 setpcmark();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12885 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12887 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12888 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12889 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12890
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12891 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12892 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12893 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12894 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12895 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12899 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12901 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12902 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12903 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12904 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12906 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12907 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12908 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12909 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12910 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12911 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12912 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12913 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12914
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12915 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12917 /* Get the three pattern arguments: start, middle, end. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12918 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12919 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12920 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12921 if (spat == NULL || mpat == NULL || epat == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12922 goto theend; /* type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12924 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12925 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12926 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12927 goto theend;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12928 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12929 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12930 */
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12931 if ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK))
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12932 {
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12933 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12934 goto theend;
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
12935 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12938 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12939 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12940 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12941 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12942 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12943 if (skip == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12944 goto theend; /* type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945
425
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12946 rettv->vval.v_number = do_searchpair(spat, mpat, epat, dir, skip, flags);
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12947
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12948 theend:
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12949 p_ws = save_p_ws;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12950 }
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12951
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12952 /*
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12953 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12954 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12955 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12956 */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12957 long
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12958 do_searchpair(spat, mpat, epat, dir, skip, flags)
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12959 char_u *spat; /* start pattern */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12960 char_u *mpat; /* middle pattern */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12961 char_u *epat; /* end pattern */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12962 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12963 char_u *skip; /* skip expression */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12964 int flags; /* SP_RETCOUNT, SP_REPEAT, SP_NOMOVE */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12965 {
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12966 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12967 char_u *pat, *pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12968 long retval = 0;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12969 pos_T pos;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12970 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12971 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12972 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12973 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12974 int n;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12975 int r;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12976 int nest = 1;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12977 int err;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12978
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12979 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12980 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12981 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12982
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12983 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12984 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12985 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12986 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12987 if (pat2 == NULL || pat3 == NULL)
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12988 goto theend;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12989 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12990 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12991 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12992 else
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12993 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12994 spat, epat, mpat);
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
12995
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12996 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12997 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 firstpos.lnum = 0;
266
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12999 foundpos.lnum = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13006 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13009 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 firstpos = pos;
266
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13011 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13012 {
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13013 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13014 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13015 * character and try again. */
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13016 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13017 decl(&pos);
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13018 else
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13019 incl(&pos);
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13020 }
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
13021 foundpos = pos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033 curwin->w_cursor = save_cursor;
425
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13034 retval = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13041 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13043 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13044 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13045 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13046 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13050 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13053 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13059 if (flags & SP_RETCOUNT)
425
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13060 ++retval;
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13061 else
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13062 retval = pos.lnum;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
13063 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
13064 setpcmark();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13065 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13067 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13068 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13072 /* If 'n' flag is used or search failed: restore cursor position. */
425
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13073 if ((flags & SP_NOMOVE) || retval == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13074 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13076 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13077 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079 p_cpo = save_cpo;
425
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13080
6edf4a4f6cac updated for version 7.0110
vimboss
parents: 419
diff changeset
13081 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13084 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13085 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13086 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13087 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13088 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13089 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13090 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13091 char_u buf[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13092 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13093 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13094
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13095 rettv->vval.v_number = -1;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13096 if (server == NULL || reply == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13097 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13098 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13099 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13100 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13101 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13102 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13103 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13104
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13105 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13106 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13107 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13108 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13109 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13110 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13111 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13112 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13113 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13114 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13115
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13116 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13117 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13118 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13119 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13120 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13121 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13122 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13123
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13124 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13125 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13126 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13127 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13128 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13129 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13130 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13131 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13132 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13133 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13134 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13141 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13142 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13143 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13144 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13146 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13149 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13151 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13152 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13153 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13154 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13155
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13156 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13157
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 return;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13160 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13161 varname = get_tv_string_chk(&argvars[1]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13162 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13163 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13165 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13167 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13168 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13169 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13170 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13171 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13175 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13176 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13177 long numval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13178 char_u *strval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13179 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13180
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13181 ++varname;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13182 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13183 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13184 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13185 set_option_value(varname, numval, strval, OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13187 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13189 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13190 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13192 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13193 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13194 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13195 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13199 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13200 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13201 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13202 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13203 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13204 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13209 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13211 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13212 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13213 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13214 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13215 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13216 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13217
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13218 if (pos >= 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13219 rettv->vval.v_number = set_cmdline_pos(pos);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13223 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13224 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13225 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13226 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13227 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13228 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 linenr_T lnum;
289
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
13231 char_u *line = NULL;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13232 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13233 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13234 long added = 0;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13235 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13236
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13237 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13238 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13239 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13240 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13241 li = l->lv_first;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13242 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13243 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13244 line = get_tv_string_chk(&argvars[1]);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13245
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13246 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13247 for (;;)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13248 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13249 if (l != NULL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13250 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13251 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13252 if (li == NULL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13253 break;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13254 line = get_tv_string_chk(&li->li_tv);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13255 li = li->li_next;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13256 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13257
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13258 rettv->vval.v_number = 1; /* FAIL */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13259 if (line == NULL || lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13260 break;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13261 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13262 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13263 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13264 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13265 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13266 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13267 check_cursor_col();
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13268 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13269 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13270 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13271 else if (added > 0 || u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13272 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13273 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13274 ++added;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13275 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13276 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13277 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13278
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13279 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13280 break;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13281 ++lnum;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13282 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13283
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13284 if (added > 0)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13285 appended_lines_mark(lcount, added);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13289 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13290 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13291 /*ARGSUSED*/
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13292 static void
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13293 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13294 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13295 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13296 {
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13297 char_u *act;
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13298 int action = ' ';
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13299
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13300 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13301
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13302 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13303 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13304 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13305 else
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13306 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13307 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13308
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13309 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13310 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13311 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13312 if (act == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13313 return; /* type error; errmsg already given */
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13314 if (*act == 'a' || *act == 'r')
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13315 action = *act;
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13316 }
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13317
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13318 if (l != NULL && set_errorlist(l, action) == OK)
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13319 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13320 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13321 #endif
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13322 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13323
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13324 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13327 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13328 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13329 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13330 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 char_u *stropt;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13335 char_u *strval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13344 strregname = get_tv_string_chk(argvars);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13345 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13347 if (strregname == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13348 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13349 regname = *strregname;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13350 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13351 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13352 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13355 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13356 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13357 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13358 if (stropt == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13359 return; /* type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13360 for (; *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13365 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13366 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13367 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13369 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13370 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13377 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13378 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13379 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13381 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13382 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13386 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13387 if (strval != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13388 write_reg_contents_ex(regname, strval, -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13389 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13390 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13395 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13397 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13398 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13399 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13400 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13401 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13403 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13404 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13405 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13407 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13408 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13409 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13410
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13411 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13412
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13413 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13414 return;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13415 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13416 varname = get_tv_string_chk(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13417 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13419 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13421 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13422 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13423 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13424 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13425 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13426 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13428 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13429 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13430 long numval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13431 char_u *strval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13432 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13433
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13434 ++varname;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13435 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13436 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13437 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13438 set_option_value(varname, numval, strval, OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13440 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13446 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13447 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13448 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13452 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13453 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13454 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13457 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13458 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13460 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13464 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13465 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13466 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13467 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13468 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13469 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13470 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13471 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13472 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13473
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13474 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13475 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13476 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13477 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13478 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13479
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13480 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13481 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13482 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13483 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13484 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13485 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13486 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13487 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13488 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13489 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13490
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13491 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13492 static char_u *item_compare_func;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13493 static int item_compare_func_err;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13494 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13495
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13496 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13497 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13498 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13499 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13500 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13501 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13502 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13503 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13504 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13505 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13506 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13507 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13508 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13509 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13510 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13511 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13512
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13513 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13514 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13515 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13516 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13517 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13518 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13519 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13520 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13521 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13524 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13525 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13526 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13527 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13528 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13529 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13530 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13531 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13532 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13533 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13534 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13535 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13536
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13537 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13538 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13539 return 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13540
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13541 /* copy the values. This is needed to be able to set v_lock to VAR_FIXED
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13542 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13543 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13544 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13545
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13546 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13547 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13548 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13549 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13550 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13551
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13552 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13553 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13554 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13555 /* return value has wrong type */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13556 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13557 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13558 res = ITEM_COMPARE_FAIL;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13559 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13560 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13561 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13562
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13563 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13564 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13565 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13566 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13567 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13569 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13570 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13571 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13572 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13573 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13574 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13575 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13576
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13577 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13578 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13579 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13580 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13581 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13582 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13583 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13584 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13585 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13586 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13587 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13588
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13589 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13590 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13591 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13592
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13593 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13594 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13595 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13596 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13597 if (argvars[1].v_type == VAR_FUNC)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13598 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13599 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13600 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13601 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13602
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13603 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13604 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13605 return; /* type error; errmsg already given */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13606 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13607 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13608 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13609 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13610 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13611 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13612
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13613 /* Make an array with each entry pointing to an item in the List. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13614 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13615 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13616 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13617 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13618 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13619 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13620
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13621 item_compare_func_err = FALSE;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13622 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13623 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13624 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13625 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13626 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13627 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13628 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13629 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13630 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13631 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13632
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13633 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13634 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13635 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13636 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13637 l->lv_len = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13638 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13639 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13640 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13641 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13642
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13643 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13644 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13645 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13646
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13647 /*
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13648 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13649 */
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13650 static void
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13651 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13652 typval_T *argvars;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13653 typval_T *rettv;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13654 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13655 char_u *s;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13656
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13657 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13658 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13659 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13660 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13661 #else
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13662 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13663 #endif
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13664 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13665
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13666 /*
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13667 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13668 */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13669 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13670 static void
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13671 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13672 typval_T *argvars;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13673 typval_T *rettv;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13674 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13675 int attr;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13676 char_u *ptr;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13677 int len;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13678
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13679 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13680 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13681
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13682 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13683 /* Find the start of the badly spelled word. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13684 if (spell_move_to(FORWARD, TRUE, TRUE) == FAIL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13685 return;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13686
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13687 /* Get the length of the word and copy it. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13688 ptr = ml_get_cursor();
387
a509e3ba61f6 updated for version 7.0100
vimboss
parents: 374
diff changeset
13689 len = spell_check(curwin, ptr, &attr, NULL);
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13690 rettv->vval.v_string = vim_strnsave(ptr, len);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13691 #endif
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13692 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13693
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13694 /*
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13695 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13696 */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13697 static void
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13698 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13699 typval_T *argvars;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13700 typval_T *rettv;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13701 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13702 char_u *str;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13703 int maxcount;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13704 garray_T ga;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13705 list_T *l;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13706 listitem_T *li;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13707 int i;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13708
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13709 l = list_alloc();
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13710 if (l == NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13711 return;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13712 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13713 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13714 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13715
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13716 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13717 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13718 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13719 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13720 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13721 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13722 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13723 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13724 return;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13725 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13726 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13727 maxcount = 25;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13728
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13729 spell_suggest_list(&ga, str, maxcount);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13730
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13731 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13732 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13733 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13734
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13735 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13736 if (li == NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13737 vim_free(str);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13738 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13739 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13740 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13741 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13742 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13743 list_append(l, li);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13744 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13745 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13746 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13747 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13748 #endif
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13749 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13750
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13751 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13752 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13753 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13754 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13755 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13756 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13757 char_u *end;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13758 char_u *pat = NULL;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13759 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13760 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13761 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13762 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13763 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13764 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13765 colnr_T col = 0;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13766 int keepempty = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13767 int typeerr = FALSE;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13768
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13769 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13770 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13771 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13772
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13773 str = get_tv_string(&argvars[0]);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13774 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13775 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13776 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13777 if (pat == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13778 typeerr = TRUE;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13779 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13780 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13781 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13782 if (pat == NULL || *pat == NUL)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13783 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13784
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13785 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13786 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13787 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13788 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13789 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13790 ++l->lv_refcount;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13791 if (typeerr)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13792 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13793
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13794 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13795 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13796 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13797 regmatch.rm_ic = FALSE;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13798 while (*str != NUL || keepempty)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13799 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13800 if (*str == NUL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13801 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13802 else
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13803 match = vim_regexec_nl(&regmatch, str, col);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13804 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13805 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13806 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13807 end = str + STRLEN(str);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
13808 if (keepempty || end > str || (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
13809 && match && end < regmatch.endp[0]))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13810 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13811 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13812 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13813 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13814 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13815 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13816 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13817 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13818 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13819 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13820 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13821 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13822 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13823 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13824 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13825 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13826 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13827 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13828 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13830 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13831 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13832 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13833 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13834 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13835
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13836 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13837 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13838
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13839 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13842 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13843 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13844 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13845 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13846 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13847 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13848 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13849 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13851 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13852 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13853 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13854 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13855
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13856 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13857
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13858 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13859 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13860 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13861 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13862 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13863 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13864 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13865 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13866 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13867 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13869 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13870 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13871 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13873 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13874 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13875 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13876 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13877 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13878 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13879 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13880 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13881 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13882 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13883 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13885 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13886 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13887 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13888 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13889 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13890 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13891 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13892 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13893 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13895 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13896 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13897 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13898 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13899 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13902 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13905 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13907 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13908 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13909 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13910 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13912 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13915 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13916 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13917 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13918
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13919 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13920 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13921 rettv->vval.v_number = -1;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13922 if (needle == NULL || haystack == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13923 return; /* type error; errmsg already given */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13924
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13925 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13926 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13927 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13928
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13929 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13930 if (error || start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13931 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13932 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13933 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13934 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13935
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13936 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13937 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13938 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13941 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13942 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13943 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13944 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13945 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13946 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13947 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13948 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13949 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13950 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13951
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13952 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13953 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13954 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13955 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13962 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13963 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13964 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13965 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13966 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13967 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13974 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13975 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13976 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981 int slen;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13982 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13983
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13984 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13986
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13987 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13988 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13989 len = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13990 else if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13991 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13992 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13993 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13995 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13996 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13997 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14001 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14002 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14004 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14005 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14006 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14007 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14008 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14011 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14012 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14016 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14017 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14018 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14019 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14021 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14022 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14023 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14024 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14025 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14026 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14027 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14028 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14029
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14030 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14031 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14032 haystack_len = STRLEN(haystack);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14033
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14034 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14035 if (needle == NULL || haystack == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14036 return; /* type error; errmsg already given */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14037 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14038 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14039 /* Third argument: upper limit for index */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14040 end_idx = get_tv_number_chk(&argvars[2], NULL);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14041 if (end_idx < 0)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14042 return; /* can never find a match */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14043 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14044 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14045 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14046
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14047 if (*needle == NUL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14048 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14049 /* Empty string matches past the end. */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14050 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14051 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14052 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
14053 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14054 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14055 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14056 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14057 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14058 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14059 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14060 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14061 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14062
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14063 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14064 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14065 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14066 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14067 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14068
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14069 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14070 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14072 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14073 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14074 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14075 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14076 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14077 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14078 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14082 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14083 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14084 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14085 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14086 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14087 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14088 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14089 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14090 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14091 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14092 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14093
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14094 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14095 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14096 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14097 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14098 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14100 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14101 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14102 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14103 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14104 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14105
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14106 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14107 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14108 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14109 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14110
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14111 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14112 if (str == NULL || pat == NULL || sub == NULL || flg == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14113 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14114 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14115 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14116 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14117
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
14118 /*
254
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
14119 * "synID(lnum, col, trans)" function
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14120 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14121 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14122 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14123 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14125 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14127 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14128 #ifdef FEAT_SYN_HL
254
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
14129 long lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14130 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14131 int trans;
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
14132 int transerr = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14133
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14134 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14135 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14136 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14137
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14138 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
14139 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
14140 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14142
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14143 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14147 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14149 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14150 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14151 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14152 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14153 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14155 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14156 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14157 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14158 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14159 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14160 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14161 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14162
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14163 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14164 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14165 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14166 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14167 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14168 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14169 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14170 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14171 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14172 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14173 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14174 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14176 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14177 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14178 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14179 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14180 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14181 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14182 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14183 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14184 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14185 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14186 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14190 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14192 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14193 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14194 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14195 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14196 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14197 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14199 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14200 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14201 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14203 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14204 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14205 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14206 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14207 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14208 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14210 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14211 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14212 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14214 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14219 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14220 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14221
208
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14222 case 'u':
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14223 if (STRLEN(what) <= 5 || TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14224 /* underline */
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14225 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14226 else
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14227 /* undercurl */
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14228 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14229 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14232 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14233 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14234 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14235 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14236 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14239 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14240 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14242 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14243 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14244 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14245 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14246 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14251 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14259 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14266 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14267 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14268 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14270 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14272 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14273 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14274 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14275 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14276
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14277 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14278 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14279 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14280 * Write the string to a temp file, to be used for input of the shell
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14281 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14282 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14283 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14284 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14285 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14286 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14287 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14288
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14289 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14290 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14291 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14292 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14293 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14294 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14295 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14296 if (p == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14297 goto done; /* type error; errmsg already given */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14298 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14299 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14300 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14301 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14302 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14303 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14304 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14305 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14306 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14307 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14308
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14309 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14310
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14311 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14312 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14313 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14316
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14317 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14323 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14324 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14325 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14326 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14328 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14329
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14330 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14331 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14333 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14334 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14335 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14337 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14339 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14340 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14341
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14342 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14343 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14344 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14345 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14346 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14347 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14348 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14349 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14352 /*
192
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 179
diff changeset
14353 * "taglist()" function
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14354 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14355 static void
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14356 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14357 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14358 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14359 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14360 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14361 list_T *l;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14362
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14363 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14364
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14365 rettv->vval.v_number = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14366 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14367 return;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14368
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14369 l = list_alloc();
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14370 if (l != NULL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14371 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14372 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14373 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14374 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14375 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14376 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14377 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14378 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14379 list_free(l);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14380 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14381 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14382
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14383 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14384 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14386 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14387 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14388 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14389 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14390 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14392 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14393
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14394 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14395 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 /* Advance 'x' to use A-Z and 0-9, so that there are at least 34 different
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14399 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14401 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14403 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14404 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14405 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14406 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14407 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14408 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14409 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14410 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14411 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14412 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14413 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14414 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14416 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14419 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14420 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14421 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14422 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14423 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14424 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14425 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14427 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14428
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14429 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14430 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14431 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14433 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14434 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14436 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14437 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14439 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14441 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14443 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14447 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14448 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14449 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14451 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14452 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14453 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14456 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14457 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14463 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14465 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14466 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14467 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14468 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14469 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14470 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14471 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14474 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14475 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14476 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14477 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14478 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14479 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14480 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14481 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14482 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14483 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14484 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14485 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14486 #ifdef FEAT_MBYTE
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
14487 int inlen;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
14488 int fromlen;
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 433
diff changeset
14489 int tolen;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14490 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14491 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14492 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14493 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14494 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14495 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14496 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14497 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14498
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14499 instr = get_tv_string(&argvars[0]);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14500 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14501 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14502
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14503 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14504 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14505 rettv->vval.v_string = NULL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14506 if (fromstr == NULL || tostr == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14507 return; /* type error; errmsg already given */
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14508 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14509
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14510 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14511 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14512 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14513 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14514 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14515 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14516 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14517 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14518 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14519 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14520 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14521 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14522 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14523
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14524 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14525 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14526 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14527 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14528 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14529 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14530 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14531 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14532 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14533 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14534 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14535 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14536 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14537 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14538 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14539 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14540 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14541 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14542 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14543 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14544 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14545 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14546 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14547 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14548 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14549 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14550 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14551 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14552 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14553 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14554 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14555
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14556 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14557 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14558 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14559 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14560 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14561 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14562 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14563 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14564 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14565 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14566 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14567 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14568 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14569 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14570
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14571 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
14572 mch_memmove((char *)ga.ga_data + ga.ga_len, cpstr, (size_t)cplen);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14573 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14574
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14575 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14576 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14577 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14578 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14579 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14580 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14581 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14582 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14583 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14584 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14585 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14586 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14587 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14588 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14589
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14590 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14591 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14592
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14593 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14594 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14596 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14597 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14598 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14599 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14600 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14601 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14602
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14603 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14604 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14605 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14606 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14607 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14608 case VAR_LIST: n = 3; break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14609 case VAR_DICT: n = 4; break;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14610 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14611 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14612 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14616 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14617 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14618 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14619 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14620 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14621 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14622 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14623 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14624 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14625
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14626 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14630 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14632 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14634 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14644 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14652 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14653 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14654 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14659 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14662 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14665 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14666 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14667 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14668 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14669 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14670 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14671 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14672 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14679 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14680 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14681 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14686 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14687 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14688 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14689 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14697 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14699 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14701 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14702 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14705 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14707 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14708 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14709 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14710 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14711 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14713 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14717 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14718 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14719 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14727 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14728 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14729 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14732 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14740 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14741 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14742 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14747 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14748 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14749
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14750 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14751 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14752 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14753 if (arg == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14754 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14755 else if (STRCMP(arg, "$") == 0)
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14756 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14757 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14758 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14759 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14760 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14761 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14762 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14763 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14764 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14765 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14766 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14767 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14768 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14769
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14770 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14771 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14772 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14774 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14782 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14783 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14784 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
14803 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14805 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14806 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14807 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14808 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14809 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14813 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14814 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14815 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14816 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14817 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14818 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14820 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14822 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14823 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14824 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14826 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14827 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14829 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14830 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14834 * "writefile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14835 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14836 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14837 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14838 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14839 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14840 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14841 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14842 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14843 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14844 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14845 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14846 int ret = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14847 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14848
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14849 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14850 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14851 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14852 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14853 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14854 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14855 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14856
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14857 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14858 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14859 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14860
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14861 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14862 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14863 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14864 if (*fname == NUL || (fd = mch_fopen((char *)fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14865 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14866 EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14867 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14868 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14869 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14870 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14871 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14872 li = li->li_next)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14873 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14874 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14875 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14876 if (*s == '\n')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14877 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14878 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14879 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14880 if (c == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14881 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14882 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14883 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14884 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14885 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14886 if (!binary || li->li_next != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14887 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14888 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14889 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14890 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14891 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14892 if (ret < 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14893 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14894 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14895 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14896 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14897 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14898 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14899 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14900
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14901 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14902 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14903
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14904 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14907 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14909 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14916 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14917 if (name == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14918 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14923 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14924 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14926 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14930 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14932 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14933 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14935 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14937 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14940 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14942 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14946 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14947 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14948 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14950 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14951 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14954 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14955 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14957 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14958 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14959 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14960 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14962 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14963 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14964 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14970 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14971 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14972 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14973 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14974 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14976 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14977 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14979 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14980 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14981 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14982 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14983 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14985 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14986 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14988 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14991 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14992 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14993 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14994 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14995 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14996 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14997 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14998 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15000 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15001 get_name_len(arg, alias, evaluate, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15002 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15003 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15004 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15005 int verbose;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15007 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15008 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15009 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15010 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15012 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15015 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15017 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15018 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15019 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15021 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15022 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15025 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15026 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15028 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15029 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15030 */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15031 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15032 len > 0 ? 0 : FNE_CHECK_START);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15033 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15039 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15040 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15050 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15052 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15053 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 len += get_id_len(arg);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15057 if (len == 0 && verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15063 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15064 * Find the end of a variable or function name, taking care of magic braces.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15065 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15066 * start and end of the first magic braces item.
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15067 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15068 * Return a pointer to just after the name. Equal to "arg" if there is no
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15069 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15070 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15071 static char_u *
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15072 find_name_end(arg, expr_start, expr_end, flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15074 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15075 char_u **expr_end;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15076 int flags;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15077 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15078 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15079 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15082 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15083 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15084 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15085 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15086 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15087
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15088 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15089 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg) && *arg != '{')
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15090 return arg;
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15091
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15092 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15093 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15094 || *p == '{'
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15095 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15096 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15097 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15098 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15099 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15100 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15101 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15102 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15103 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15104 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15105 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15106 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15107 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15108 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15109 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15110 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15111 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15112 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15113 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15114 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15115 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15116 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15117 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15118 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15119 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15120 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15127 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15128 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15129 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15130 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15131 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15132 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15133 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15134 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15135 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15136 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15137 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15138 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15139 static char_u *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15140 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15141 char_u *in_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15142 char_u *expr_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15143 char_u *expr_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15144 char_u *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15145 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15146 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15147 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15148 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15149 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15150
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15151 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15152 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15153 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15154 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15155 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15156 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15157
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15158 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15159 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15160 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15161 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15162 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15163 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15164 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15165 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15166 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15167 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15168 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15169 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15170 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15171
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15172 *in_end = c1; /* put char back for error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15173 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15174 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15175
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15176 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15177 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15178 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15179 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15180 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15181 /* Further expansion! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15182 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15183 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15184 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15185 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15186 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15187 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15188
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15189 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15190 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15191
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15192 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15193 * Return TRUE if character "c" can be used in a variable or function name.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15194 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15195 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15196 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15197 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15198 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15199 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15200 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15201 }
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15202
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15203 /*
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15204 * Return TRUE if character "c" can be used as the first character in a
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15205 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15206 */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15207 static int
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15208 eval_isnamec1(c)
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15209 int c;
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15210 {
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15211 return (ASCII_ISALPHA(c) || c == '_');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15215 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15217 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15218 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15220 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15221 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15222 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 /*
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15226 * Get number v: variable value.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15227 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15229 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15230 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15231 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15232 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15234
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15235 #if defined(FEAT_AUTOCMD) || defined(PROTO)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15236 /*
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15237 * Get string v: variable value. Uses a static buffer, can only be used once.
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15238 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15239 char_u *
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15240 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15241 int idx;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15242 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15243 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15244 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15245 #endif
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15246
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15251 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15252 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15253 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15255 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15256 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15257 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15261 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15263 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15264 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15265 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15266 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15267 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15268 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15269 /* Need to do this (at least) once, since we can't initialize a union.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15270 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15271 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15272
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15273 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15274 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15275 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15276 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15277 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15278 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15279 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15282 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15283 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15285 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15286 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15287 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15289 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15291 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15292 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15293 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15294 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15295 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15296 if (vimvars[VV_REG].vv_str == NULL || vimvars[VV_REG].vv_str[0] != c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15297 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15300 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15301 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15302 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15303 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15304 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15305 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15306 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15307 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15308 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15310 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15311 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15312
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15313 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15314 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15317 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15318 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15319 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15320 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15321 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15323 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15324 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15325 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15327 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15328 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15329
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15330 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15331 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15334 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15336 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15337 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15338 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15339 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15341 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15342 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15343 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15344 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15346 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15347 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15348 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15349
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15350 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15351 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15352 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15353 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15354 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15355 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15356 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15357
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15358 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15359 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15360 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15361 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15362 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15363 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15364 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15365 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15366 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15367 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15368 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15369 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15370
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15371 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15372 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15373 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15374
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15375 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15376 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15377 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15378 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15379 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15380 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15381 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15382 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15383 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15384 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15385 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15386 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15387 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15388 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15389 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15390 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15395 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15396 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15398 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15399 get_var_tv(name, len, rettv, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15400 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15401 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15402 typval_T *rettv; /* NULL when only checking existence */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15403 int verbose; /* may give error message */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15405 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15406 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15407 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15408 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15409 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15411 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15412 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15413 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15416 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15418 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15419 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15420 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15421 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15422 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15426 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15428 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15429 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15430 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15431 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15432 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15433 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15434
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15435 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15436 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15437 if (rettv != NULL && verbose)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15438 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15439 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15440 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15441 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15442 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15444 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15446 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15449 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15450 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15451 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15452 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15453 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15454 static int
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15455 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15456 char_u **arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15457 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15458 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15459 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15460 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15461 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15462 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15463 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15464 int len;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15465 typval_T functv;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15466
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15467 while (ret == OK
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15468 && (**arg == '['
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15469 || (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15470 || (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15471 && !vim_iswhite(*(*arg - 1)))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15472 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15473 if (**arg == '(')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15474 {
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15475 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15476 functv = *rettv;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15477 rettv->v_type = VAR_UNKNOWN;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15478
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15479 /* Invoke the function. Recursive! */
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15480 s = functv.vval.v_string;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15481 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15482 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15483 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15484
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15485 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15486 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15487 clear_tv(&functv);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15488
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15489 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15490 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15491 * but not caught. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15492 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15493 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15494 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15495 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15496 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15497 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15498 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15499 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15500 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15501 else /* **arg == '[' || **arg == '.' */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15502 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15503 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15504 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15505 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15506 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15507 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15508 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15509 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15510 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15511 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15512 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15513 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15514 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15515 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15516 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15517 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15518 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15519 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15520 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15521 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15522
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15523 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15524 * Allocate memory for a variable type-value, and make it emtpy (0 or NULL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15525 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15526 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15527 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15528 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15529 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15530 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15531 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15532
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15533 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15534 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15536 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15538 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15539 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15542 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15543
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15544 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15545 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15546 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15547 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15548 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15551 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15552 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15556 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15557 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15558 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15559 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15560 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15564 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15565 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15566 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15567 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15568 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15569 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15570 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15571 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15572 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15573 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15574 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15575 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15576 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15577 break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15578 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15579 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15580 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15581 default:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15582 EMSG2(_(e_intern2), "free_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15583 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15584 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590 * Free the memory for a variable value and set the value to NULL or 0.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 */
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
15592 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15593 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15594 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15598 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15599 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15600 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15601 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15602 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15603 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15604 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15605 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15606 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15607 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15608 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15609 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15610 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15611 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15612 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15613 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15614 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15615 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15616 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15617 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15618 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15619 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15620 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15621 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15622 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15623 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15624 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15625 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15626
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15627 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15628 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15629 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15630 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15631 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15632 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15633 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15634 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15635 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15639 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15640 * If it is a String variable, uses vim_str2nr().
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15641 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15642 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15643 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15644 * is not NULL or returns -1 otherwise.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15646 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15647 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15648 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15649 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15650 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15651
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15652 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15653 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15654
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
15655 long
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15656 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15657 typval_T *varp;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15658 int *denote;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15659 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15660 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15661
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15662 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15663 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15664 case VAR_NUMBER:
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15665 return (long)(varp->vval.v_number);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15666 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15667 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15668 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15669 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15670 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15671 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15672 TRUE, TRUE, &n, NULL);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15673 return n;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15674 case VAR_LIST:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15675 EMSG(_("E745: Using a List as a number"));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15676 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15677 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15678 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15679 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15680 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15681 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15682 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15683 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15684 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15685 n = -1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15686 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15687 *denote = TRUE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15688 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15691 /*
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15692 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15693 * Also accepts ".", "$", etc., but that only works for the current buffer.
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15694 * Returns -1 on error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15697 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15699 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15700 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15703 lnum = get_tv_number_chk(&argvars[0], NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15706 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15707 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15708 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15709 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15711 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714 /*
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15715 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15716 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15717 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15718 */
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15719 static linenr_T
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15720 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15721 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15722 buf_T *buf;
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15723 {
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15724 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15725 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15726 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15727 && buf != NULL)
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15728 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15729 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15730 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15731
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
15732 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734 * If it is a Number variable, the number is converted into a string.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15735 * get_tv_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15736 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738 * Never returns NULL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15739 * get_tv_string_chk() and get_tv_string_buf_chk() are similar, but return
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15740 * NULL on error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15743 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15744 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15746 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15747
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15748 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15752 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15753 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15754 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15755 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15756 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15757
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15758 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15759 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15760
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 448
diff changeset
15761 char_u *
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15762 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15763 typval_T *varp;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15764 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15765 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15766
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15767 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15768 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15769
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15770 static char_u *
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15771 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15772 typval_T *varp;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15773 char_u *buf;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15774 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15775 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15776 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15777 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15778 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15779 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15780 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15781 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15782 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15783 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15784 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15785 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15786 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15787 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15788 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15789 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15790 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15791 return varp->vval.v_string;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15792 return (char_u *)"";
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15793 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15794 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15795 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15796 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15797 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15800 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15801 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15802 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15803 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15804 * When "htp" is not NULL we are writing to the variable, set "htp" to the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15805 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15806 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15807 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15808 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15809 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15810 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15811 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15812 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15813 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15814
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15815 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15816 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15817 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15818 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15819 return NULL;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15820 return find_var_in_ht(ht, varname, htp != NULL);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15821 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15822
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15823 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15824 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15825 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15826 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15827 static dictitem_T *
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15828 find_var_in_ht(ht, varname, writing)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15829 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15830 char_u *varname;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15831 int writing;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15832 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15833 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15834
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15835 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15836 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15837 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15838 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15839 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15840 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15841 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15842 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15843 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15844 case 'w': return &curwin->w_winvar;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15845 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15846 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15847 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15848 ? NULL : &current_funccal->l_avars_var;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15849 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15850 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15851 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15852
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15853 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15854 if (HASHITEM_EMPTY(hi))
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15855 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15856 /* For global variables we may try auto-loading the script. If it
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
15857 * worked find the variable again. Don't auto-load a script if it was
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
15858 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
15859 * checking if a function name is a Funcref variable. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15860 if (ht == &globvarht && !writing
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
15861 && script_autoload(varname, FALSE) && !aborting())
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15862 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15863 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15864 return NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15865 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15866 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15867 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15868
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15869 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15870 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15871 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15872 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15873 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15874 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15875 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 {
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15878 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15879
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15882 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15883 if (name[0] == ':' || name[0] == AUTOLOAD_CHAR)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15884 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15885 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15886
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15887 /* "version" is "v:version" in all scopes */
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15888 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15889 if (!HASHITEM_EMPTY(hi))
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15890 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15891
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15893 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15894 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15896 *varname = name + 2;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15897 if (*name == 'g') /* global variable */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15898 return &globvarht;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15899 /* There must be no ':' or '#' in the rest of the name, unless g: is used
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15900 */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15901 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15902 || vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15903 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15905 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15907 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15908 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15909 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15910 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15911 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15912 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15913 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15922 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15924 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15925 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15926 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15927 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15928 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15929
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15930 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15932 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15933 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15934 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15935
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15936 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15937 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15938 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15939 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15941 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15942 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15943 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15944 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15945 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15946 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15947
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15950 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15951 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15952 * at its init value. Also reset "v_dict", it's always the same. */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15953 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15954 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15955 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15956 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15957 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15958 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15959 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15960 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15961
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15962 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15963 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15964 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15965 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15966 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15971 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15972 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15973 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15975 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15976 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15977 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15978 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15979 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15980 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15981 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15982 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15983 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15984 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15985 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15986 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15989 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15991 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15992 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15994 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15995 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15996 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15997 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15998 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15999 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16000
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16001 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16002 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16003 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16004 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16005 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16006 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16007 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16008 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16009 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16010 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16011 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16012
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16013 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16014 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16015 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16016 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16017 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16018 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16019 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16020
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16021 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16022 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16023 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16024 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16025 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16026 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16027 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16028 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16029 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16030 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16031 hash_clear(ht);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
16032 ht->ht_used = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16033 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16034
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16035 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16036 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16037 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16038 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16039 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16040 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16041 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16042 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16043 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16044 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16045
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16046 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16047 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16048 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16054 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16055 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16056 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16058 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16059 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16060 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16061 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16062
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16063 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16064 list_one_var_a(prefix, v->di_key, v->di_tv.v_type,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16065 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16066 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16070 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16073 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16074 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16076 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16077 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16078 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16080 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16081 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16082 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16083 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16084 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16085 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16086 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16087 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16088 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16089 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16090 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16091 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16092 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16093 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16094 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16095 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16096 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16097 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16098 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16099
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16100 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16101
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16102 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16103 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16107 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16112 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16114 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16115 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16117 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16119 hashtab_T *ht;
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16120 char_u *p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16122 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16123 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16124 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16125 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16126 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16127 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
16128 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16129 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16130 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16131 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16132 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
16133 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16134 name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16135 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16136 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16137 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16138
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16139 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16140 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16141 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16142 EMSG2(_(e_illvar), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16143 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16144 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16145
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16146 v = find_var_in_ht(ht, varname, TRUE);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16147 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16148 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16149 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16150 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16151 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16152 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16153 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16154 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16155 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16156 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16157 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16158 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
16159 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16160 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16161 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16162
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16163 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16164 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16165 * the type.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16166 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16167 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16168 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16169 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16170 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16171 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16172 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16173 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16174 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16175 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16176 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16177 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16178 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16179 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16180 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16181 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16182 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16183 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16184 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16185 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16186 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16187
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16188 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16192 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16193 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16194 if (!eval_isnamec1(*p) && (p == varname || !VIM_ISDIGIT(*p)))
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16195 {
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16196 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16197 return;
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16198 }
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16199
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16200 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16201 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16202 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16203 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16204 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16205 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16206 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16207 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16209 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16210 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16211 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16212
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16213 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16214 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16215 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16216 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16217 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16218 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16219 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16220 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16221 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16222
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16223 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16224 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16225 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16226 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16227 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16228 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16229 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16230 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16231 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16232 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16233 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16234 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16235 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16236 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16237 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16238 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16239 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16240 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16241 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16242 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16243 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16244
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16245 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16246 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16247 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16248 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16249 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16250 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16251 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16252 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16253 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16254 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16255 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16256 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16257 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16258 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16259 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16260 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16261 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16262 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16263 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16264 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16265 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16266 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16267 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16268
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16269 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16270 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16271 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16272 * Does not make a copy of a list or dict but copies the reference!
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16273 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16274 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16275 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16276 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16277 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16278 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16279 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16280 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16281 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16282 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16283 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16284 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16285 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16286 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16287 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16288 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16289 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16290 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16291 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16292 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16293 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16294 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16295 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16296 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16297 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16298 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16299 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16300 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16301 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16302 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16303 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16304 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16305 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16306 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16307 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16308 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16309 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16310 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16311 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16312 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16313 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16314 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16315 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16316 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16317 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16318 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16321 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16322 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16323 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16324 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16325 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16326 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16327 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16328 static int
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16329 item_copy(from, to, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16330 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16331 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16332 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16333 int copyID;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16334 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16335 static int recurse = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16336 int ret = OK;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16337
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16338 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16339 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16340 EMSG(_("E698: variable nested too deep for making a copy"));
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16341 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16342 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16343 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16344
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16345 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16346 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16347 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16348 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16349 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16350 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16351 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16352 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16353 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16354 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16355 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16356 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16357 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16358 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16359 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16360 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16361 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16362 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16363 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16364 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16365 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16366 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16367 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16368 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16369 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16370 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16371 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16372 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16373 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16374 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16375 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16376 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16377 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16378 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16379 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16380 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16381 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16382 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16383 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16384 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16385 EMSG2(_(e_intern2), "item_copy()");
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16386 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16387 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16388 --recurse;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16389 return ret;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16390 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16391
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16392 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16393 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16394 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16395 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16397 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16398 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16401 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16402 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16403 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16407 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16409 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16410 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16411 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16414 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16416 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16417 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16418 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16419 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16420 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16421 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16422 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16423 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16425 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16427 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16429 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16430 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16431 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16432 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16433 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16435 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16436 msg_puts_attr((char_u *)" ", echo_attr);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16437 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16438 if (p != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16439 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16440 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16441 if (*p == '\n' || *p == '\r' || *p == TAB)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16442 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16443 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16444 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16445 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16446 msg_clr_eos();
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16447 needclr = FALSE;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16448 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16449 msg_putchar_attr(*p, echo_attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16452 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16453 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16454 if (has_mbyte)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16455 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16456 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16457
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16458 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16459 p += i - 1;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16460 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16461 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16462 #endif
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16463 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16464 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16465 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16466 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16467 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16468 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16469 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16471 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16473 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16474 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16475 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16477 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16478 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16479 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16480 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16481 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16485 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16486 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16487 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16488 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16489 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16490 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16492 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16494 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16495 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16496 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16497 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16498 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16502 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16503 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16504 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16505 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16506 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16508 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16509 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16510 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16512 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16513 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16514 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16515 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16516 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16517 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16518 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16527 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16530 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16531 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16534 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16535 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16536 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16537 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16540 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16541 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16542 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16543 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16544 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16545 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16546 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16547 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16550 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16551 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16552 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16553 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16555
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16556 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16557 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16560 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16562 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16563 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16564 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16566 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16567 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16569 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16579 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16586 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16587 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16591 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16592 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16593 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16594 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16596 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16598 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16599 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16601 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16602 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16604 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16606 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16607 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16609 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16610 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16612 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16616 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16641 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16642 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16643 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16644 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16645 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16647 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16648 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16649 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16650 int paren;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16651 hashtab_T *ht;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16652 int todo;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16653 hashitem_T *hi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16660 if (!eap->skip)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16661 {
175
c12f39141bbc updated for version 7.0053
vimboss
parents: 170
diff changeset
16662 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053
vimboss
parents: 170
diff changeset
16663 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16664 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16665 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16666 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16667 --todo;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16668 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16669 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16670 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16671 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16672 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16673 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16678 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16679 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16680 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16681 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16682 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16683 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16684 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16685 * dict.func existing dict entry with a Funcref
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16686 * "name" == func, "fudi.fd_dict" set,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16687 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16688 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16689 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16690 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16691 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16693 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16694 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16695 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16698 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16699 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16700 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16702 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16703 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16704 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16705 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16706 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16707 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16708 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16709 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16710 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16712 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16713 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16714 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16715 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16717 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16718 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16719 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16720 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16722 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16724 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16725 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16727 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16728 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16729 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16730 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16732 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16733 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16735 list_func_head(fp, TRUE);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16736 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16738 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16739 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16740 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16741 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16742 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16743 msg_putchar(' ');
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16744 msg_prt_line(FUNCLINE(fp, j), FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16745 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16746 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16748 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16750 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16751 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16754 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16755 emsg_funcname("E123: Undefined function: %s", name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16756 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16757 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16760 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16761 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16762 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16763 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16764 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16766 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16768 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16769 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16771 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16772 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16773 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16775 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16777 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16778 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16779
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16780 if (!eap->skip)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16781 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16782 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16783 if (name != NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16784 arg = name;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16785 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16786 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16787 if (arg != NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16788 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16789 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16790 j = 3;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16791 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16792 j = 0;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16793 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16794 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16795 ++j;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16796 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16797 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16798 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16799 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16800
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16802 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16803 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16804 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16806 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16808 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16809 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16810 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16814 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16815 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16816 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16817 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16818 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16819 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16821 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16822 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16823 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16825 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16826 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16827 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16828 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16829 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16830 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16831 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16832 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16833 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16834 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16835 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16836 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16837 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16838 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16840 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16841 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16843 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16844 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16845 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16848 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16849
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16850 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16851 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16853 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16854 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16856 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16857 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16858 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16859 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16860 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16861 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16862 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16863 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16864 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16866 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16867 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16869 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16870 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16873 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16874 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16876 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16877 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16878 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16879 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16881 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16882 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16883 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16884 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16885 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16886 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16887 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16888 else if (name != NULL && find_func(name) != NULL)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16889 emsg_funcname(e_funcexts, name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16890 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16891
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16892 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16893 goto erret;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16894
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16895 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16896 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16899 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16900 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16901 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16903 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16904 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16905 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16906 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16907 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16908 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16909 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16910 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16911 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16913 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16914 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16917 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16919 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16920 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16921 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16923 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16924 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16927 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16929 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16930 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16931 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16932
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16933 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16934 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16935 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16936 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16937 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16939
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16940 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16941 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16942 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16943 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16944 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16945 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16946 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16947 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16948 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16950 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16951 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16952 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16953 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16954 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16955 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16956 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16957 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16958 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16959 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16961 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16962 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16967 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16968 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16969 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16970 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16971 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16972 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16973 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16975 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16976 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16977 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16978 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16979 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16980 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16981 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16982 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16983 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16984 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16985 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
16986 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
16987 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16988 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16990 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16991 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16992 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16993 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16994 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16995 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16999 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17000 if (ga_grow(&newlines, 1) == FAIL)
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17001 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17002 vim_free(theline);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17003 goto erret;
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17004 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17005
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17006 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17007 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17008 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17009 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17010 if (p != NULL)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17011 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17012 vim_free(theline);
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17013 theline = p;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17014 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17015
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17016 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17017 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17020 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17021 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17022 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17023 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17025 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17026 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17027 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17028 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17029 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17030 v = find_var(name, &ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17031 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17032 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
17033 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
17034 name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17035 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17036 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17037
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17038 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17039 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17040 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17041 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17042 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
17043 emsg_funcname(e_funcexts, name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17044 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17045 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17046 if (fp->uf_calls > 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17047 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
17048 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17049 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17050 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17051 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17052 /* redefine existing function */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17053 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17054 ga_clear_strings(&(fp->uf_lines));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17055 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17056 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17057 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17058 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17059 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17060 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17061 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17062
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17063 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17064 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17065 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17066 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17067 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17068 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17069 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17070 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17071 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17072 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17073 goto erret;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17074 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17075 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17076 else if (tv_check_lock(fudi.fd_di->di_tv.v_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17077 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17078
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17079 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17080 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17081 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17082 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17083 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17084 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17085 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17086 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17087
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17088 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17089 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17090 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17091 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17092 int slen, plen;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17093 char_u *scriptname;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17094
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17095 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17096 j = FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17097 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17098 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17099 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17100 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17101 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17102 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17103 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17104 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17105 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17106 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17107 j = OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17108 vim_free(scriptname);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17109 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17110 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17111 if (j == FAIL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17112 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17113 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17114 goto erret;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17115 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17116 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17117
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17118 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17119 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17120 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17121
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17122 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17123 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17124 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17125 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17126 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17127 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17128 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17129 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17130 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17131 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17132 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17133 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17134 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17135 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17136 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17137 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17138 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17139 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17140 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17141 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17142 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17143 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17144 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17145 fp->uf_refcount = 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17146 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17147
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17148 /* insert the new function in the function list */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17149 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17150 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17151 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17152 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17153 fp->uf_lines = newlines;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17154 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17155 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17156 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17157 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17158 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17159 if (prof_def_func())
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17160 func_do_profile(fp);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17161 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17162 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17163 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17164 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17165 fp->uf_script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17166 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17168 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17169 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17170 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17171 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17172 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17173 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17174 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17175 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17178 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17179 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17180 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17181 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17182 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17183 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17184 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17185 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17187 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17188 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17189 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17190 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17191 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17192 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17193 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17194 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17195 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17196 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17197 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17198 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17199 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17200 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17201
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17202 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17203 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17204 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17205
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17206 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17207 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17208 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17209 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17210 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17211 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17212 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17213 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17214 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17215
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17216 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17217 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17218 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17219 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17220 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17221
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17222 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17223 lead > 2 ? 0 : FNE_CHECK_START);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17224 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17225 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17226 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17227 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17228 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17229 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17230 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17231 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17232 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17233 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17234 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17235 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17236 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17237 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17238 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17239 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17240 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17241 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17242 else
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17243 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17244 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17245 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17246
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17247 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17248 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17249 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17250 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17251 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17252 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17253 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17254 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17255 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17256 if (lv.ll_tv->v_type == VAR_FUNC && lv.ll_tv->vval.v_string != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17257 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17258 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17259 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17260 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17261 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17262 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17263 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17264 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17265 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17266 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17267 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17268 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17269 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17270 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17271 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17272
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17273 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17274 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17275 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17276 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17277 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17278 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17279
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17280 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17281 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17282 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17283 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17284 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17285 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17286 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17287 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17288
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17289 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17290 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17291 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17292 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17293 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17294 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17295 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17296 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17297 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17298 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17299 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17300 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17301 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17302 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17303 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17304 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17305 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17306 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17307 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17308 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17309 }
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17310 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17311 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17312 EMSG2(_("E128: Function name must start with a capital or contain a colon: %s"), lv.ll_name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17313 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17314 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17315 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17316 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17317 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17318 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17319 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17320 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17321 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17322 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17323 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17324 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17325 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17326 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17327 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17328 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17329 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17330
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17331 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17332 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17333 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17336 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17337 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17338 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17339 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17341 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17342 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17343 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17345 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17346 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17347 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17348 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17349 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17350 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17354 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17355 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17356 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17357 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17358 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17359 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17361 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17364 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17365 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17367 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17368 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17369 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17370 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17372 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17374 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17375 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17376 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17377 MSG_PUTS("function ");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17378 if (fp->uf_name[0] == K_SPECIAL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17380 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17381 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17382 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17383 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17384 msg_puts(fp->uf_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17385 msg_putchar('(');
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17386 for (j = 0; j < fp->uf_args.ga_len; ++j)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17388 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17389 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17390 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17391 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17392 if (fp->uf_varargs)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17394 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17395 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17396 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17398 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17401 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17402 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17403 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17404 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17405 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17406 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17407 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17408 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17409 hashitem_T *hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17410
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17411 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17412 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17413 return HI2UF(hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17414 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17416
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17417 #if defined(EXITFREE) || defined(PROTO)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17418 void
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17419 free_all_functions()
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17420 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17421 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17422
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17423 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17424 * hash table. */
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17425 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17426 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17427 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17428 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17429 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17430 break;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17431 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17432 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17433 #endif
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17434
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17435 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17436 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17437 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17438 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17439 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17440 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17441 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17442 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17443 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17444
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17445 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17446 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17447 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17448 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17449 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17450 else
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17451 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17452 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17453 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17454 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17455 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17456
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17457 /*
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17458 * Return TRUE if "name" looks like a builtin function name: starts with a
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17459 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17460 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17461 static int
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17462 builtin_function(name)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17463 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17464 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17465 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17466 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17467 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17468
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17469 #if defined(FEAT_PROFILE) || defined(PROTO)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17470 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17471 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17472 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17473 static void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17474 func_do_profile(fp)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17475 ufunc_T *fp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17476 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17477 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17478 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17479 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17480 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17481 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17482 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17483 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17484 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17485 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17486 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17487 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17488 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17489 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17490 if (fp->uf_tml_count == NULL || fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17491 || fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17492 return; /* out of memory */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17493
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17494 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17495 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17496
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17497 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17498 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17499 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17500 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17501 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17502 FILE *fd;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17503 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17504 hashitem_T *hi;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17505 int todo;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17506 ufunc_T *fp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17507 int i;
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17508 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17509 int st_len = 0;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17510
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17511 todo = func_hashtab.ht_used;
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17512 sorttab = (ufunc_T **)alloc((unsigned)(sizeof(ufunc_T) * todo));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17513
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17514 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17515 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17516 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17517 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17518 --todo;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17519 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17520 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17521 {
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17522 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17523 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17524
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17525 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17526 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17527 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17528 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17529 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17530 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17531 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17532 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17533 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17534 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17535 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17536 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17537
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17538 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17539 {
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17540 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17541 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17542 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17543 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17544 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17545 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17546 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17547 }
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17548
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17549 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17550 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17551 qsort((void *)sorttab, (size_t)st_len, sizeof(ufunc_T *),
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17552 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17553 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17554 qsort((void *)sorttab, (size_t)st_len, sizeof(ufunc_T *),
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17555 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17556 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17557 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17558 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17559
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17560 static void
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17561 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17562 FILE *fd;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17563 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17564 int st_len;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17565 char *title;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17566 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17567 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17568 int i;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17569 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17570
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17571 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17572 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17573 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17574 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17575 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17576 prof_func_line(fd, fp->uf_tm_count, &fp->uf_tm_total, &fp->uf_tm_self,
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17577 prefer_self);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17578 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17579 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17580 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17581 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17582 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17583 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17584 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17585
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17586 /*
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17587 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17588 */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17589 static void
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17590 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17591 FILE *fd;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17592 int count;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17593 proftime_T *total;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17594 proftime_T *self;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17595 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17596 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17597 if (count > 0)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17598 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17599 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17600 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17601 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17602 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17603 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17604 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17605 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17606 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17607 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17608 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17609 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17610 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17611 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17612
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17613 /*
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17614 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17615 */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17616 static int
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17617 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17618 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17619 #endif
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17620 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17621 const void *s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17622 const void *s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17623 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17624 ufunc_T *p1, *p2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17625
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17626 p1 = *(ufunc_T **)s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17627 p2 = *(ufunc_T **)s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17628 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17629 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17630
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17631 /*
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17632 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17633 */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17634 static int
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17635 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17636 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17637 #endif
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17638 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17639 const void *s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17640 const void *s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17641 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17642 ufunc_T *p1, *p2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17643
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17644 p1 = *(ufunc_T **)s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17645 p2 = *(ufunc_T **)s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17646 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17647 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17648
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17649 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17650
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17651 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17652 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17653
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17654 /*
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17655 * If "name" has a package name try autoloading the script for it.
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17656 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17657 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17658 static int
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17659 script_autoload(name, reload)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17660 char_u *name;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17661 int reload; /* load script again when already loaded */
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17662 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17663 char_u *p;
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17664 char_u *scriptname, *tofree;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17665 int ret = FALSE;
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17666 int i;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17667
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17668 /* If there is no '#' after name[0] there is no package name. */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17669 p = vim_strchr(name, AUTOLOAD_CHAR);
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17670 if (p == NULL || p == name)
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17671 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17672
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17673 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17674
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17675 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17676 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17677 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17678 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17679 break;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17680 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17681 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17682 else
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17683 {
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17684 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17685 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17686 {
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17687 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17688 tofree = NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17689 }
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17690
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17691 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17692 if (cmd_runtime(scriptname, FALSE) == OK)
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17693 ret = TRUE;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17694 }
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17695
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
17696 vim_free(tofree);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17697 return ret;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17698 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17699
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17700 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17701 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17702 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17703 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17704 static char_u *
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17705 autoload_name(name)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17706 char_u *name;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17707 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17708 char_u *p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17709 char_u *scriptname;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17710
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17711 /* Get the script file name: replace '#' with '/', append ".vim". */
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17712 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17713 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17714 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17715 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17716 STRCAT(scriptname, name);
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17717 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17718 STRCAT(scriptname, ".vim");
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17719 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17720 *p = '/';
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17721 return scriptname;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17722 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17723
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17724 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17727 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17728 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17729 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17730 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17731 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17732 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17733 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17734 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17735 static long_u done;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17736 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17737 ufunc_T *fp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17739 if (idx == 0)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17740 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17741 done = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17742 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17743 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17744 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17745 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17746 if (done++ > 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17747 ++hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17748 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17749 ++hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17750 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17751
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17752 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17753 return fp->uf_name; /* prevents overflow */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17755 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17756 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17758 STRCAT(IObuff, "(");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17759 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17760 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17762 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17764 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17767 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17769 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17770 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17771 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17772 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17773 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17774 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17775 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17776 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17777 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17778 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17779 if (fp->uf_name[0] == K_SPECIAL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17781 STRCPY(buf, "<SNR>");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17782 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17783 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17784 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17785 STRCPY(buf, fp->uf_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17788 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17789 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17791 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17792 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17793 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17794 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17795 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17796 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17797 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17798 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17800 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17801 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17802 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17803 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17804 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17805 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17806 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17807 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17808 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17809 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17811 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17812 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17813 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17815 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17816 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17817 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17819 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17820 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17821 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17823 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17825 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17826 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17827 EMSG2(_(e_nofunc), eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17828 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17829 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17830 if (fp->uf_calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17832 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17833 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17835
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17836 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17837 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17838 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17839 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17840 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17841 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17842 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17843 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17844 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17845 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17846
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17847 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17848 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17849 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17850 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17851 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17852 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17853 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17854 hashitem_T *hi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17855
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17856 /* clear this function */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17857 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17858 ga_clear_strings(&(fp->uf_lines));
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17859 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17860 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17861 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17862 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17863 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17864
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17865 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17866 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17867 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17868 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17869 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17870 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17871
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17872 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17873 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17874
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17875 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17876 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17877 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17878 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17879 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17880 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17881 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17882 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17883 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17884
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17885 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17886 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17887 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17888 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17889 EMSG2(_(e_intern2), "func_unref()");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17890 else if (--fp->uf_refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17891 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17892 /* Only delete it when it's not being used. Otherwise it's done
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17893 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17894 if (fp->uf_calls == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17895 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17896 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17897 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17898 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17899
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17900 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17901 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17902 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17903 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17904 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17905 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17906 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17907 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17908
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17909 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17910 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17911 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17912 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17913 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17914 else
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17915 ++fp->uf_refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17920 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17922 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
17923 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17924 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17925 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17926 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17927 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17928 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17929 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17930 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17931 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17932 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17933 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17934 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17935 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17936 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17937 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17938 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17939 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17940 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17941 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17942 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17943 char_u *name;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17944 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17945 proftime_T wait_start;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17946 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17948 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17949 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17951 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17952 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17953 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17954 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17956 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17958 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17959
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17960 fc.caller = current_funccal;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17961 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17962 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17963 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17964 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17965 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17966 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17967 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17968 /* Check if this function has a breakpoint. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17969 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17970 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17971
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17972 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17973 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17974 * with names up to VAR_SHORT_LEN long. This avoids having to alloc/free
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17975 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17976 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17977 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17978 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17979 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17980 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17981 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17982 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17983 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17984 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17985 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17986 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17987 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17988 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17989 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17990 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17991 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17992 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17993
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17994 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17995 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17996 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17997 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17998 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17999 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18000 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18001 (varnumber_T)(argcount - fp->uf_args.ga_len));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18002 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18003 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18004 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18005 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18006 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18007 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18008 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18009 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18010 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18011
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18012 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18013 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18014 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18015 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18016 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18017 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18018 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18019 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18020 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18021 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18022 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18023 ai = i - fp->uf_args.ga_len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18024 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18025 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18026 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18027 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18028 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18029 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18030 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18031 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18032 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18033 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18034 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18035 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18036 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18037 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18038 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18039 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18040 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18041 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18042 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18043 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18044 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18045 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18046 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18047 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18048
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18049 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18050 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18051 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18052 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18053
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18054 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18055 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18056 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18057 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18058 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
18059 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
18060 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
18061
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18062 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18063 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18064 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18065 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18066 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18067 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18068 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18069 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18071 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18072 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18073 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18074 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18075 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18076 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18078 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18080 ++no_wait_return;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18081 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18082
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18083 smsg((char_u *)_("calling %s"), sourcing_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18084 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18086 char_u buf[MSG_BUF_LEN];
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18087 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18088 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18090 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18091 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18093 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18094 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
18095 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
18096 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18097 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18098 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18099 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
18100 buf, MSG_BUF_CLEN);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18101 msg_puts(buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18102 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18105 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18107 msg_puts((char_u *)"\n"); /* don't overwrite this either */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18108
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18109 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18110 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18112 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18113 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18114 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18115 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18116 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18117 func_do_profile(fp);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18118 if (fp->uf_profiling
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18119 || (fc.caller != NULL && &fc.caller->func->uf_profiling))
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18120 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18121 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18122 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18123 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18124 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18125 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18126 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18127 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18128
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18129 save_current_SID = current_SID;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18130 current_SID = fp->uf_script_ID;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18131 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18132 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18134 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18135 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18136 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18138 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18140 /* when the function was aborted because of an error, return -1 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18141 if ((did_emsg && (fp->uf_flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18142 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18143 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18144 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18145 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18147
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18148 #ifdef FEAT_PROFILE
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18149 if (fp->uf_profiling || (fc.caller != NULL && &fc.caller->func->uf_profiling))
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18150 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18151 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18152 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18153 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18154 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18155 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18156 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18157 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18158 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18159 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18160 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18161 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18162 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18163
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18164 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18165 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18167 ++no_wait_return;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18168 verbose_enter_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18170 if (aborting())
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18171 smsg((char_u *)_("%s aborted"), sourcing_name);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18172 else if (fc.rettv->v_type == VAR_NUMBER)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18173 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18174 (long)fc.rettv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18175 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18176 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18177 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18178 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18179 char_u *tofree;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18180
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18181 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18182 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18183 * truncate it at the end. */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18184 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
18185 buf, MSG_BUF_CLEN);
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18186 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
18187 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18189 msg_puts((char_u *)"\n"); /* don't overwrite this either */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18190
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18191 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18192 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18195 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18196 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18197 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18198 current_SID = save_current_SID;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18199 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18200 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18201 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18202 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18204 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18206 ++no_wait_return;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18207 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18208
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
18209 smsg((char_u *)_("continuing in %s"), sourcing_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18210 msg_puts((char_u *)"\n"); /* don't overwrite this either */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18211
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
18212 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18213 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18216 did_emsg |= save_did_emsg;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18217 current_funccal = fc.caller;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18218
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18219 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18220 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18221 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18222
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18223 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18224 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18227 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18228 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18229 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18230 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18231 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18232 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18233 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18234 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18235 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18236 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18237 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18238 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18239 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18240 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18241 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18242 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18243 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18244
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18245 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18246 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18247 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18248 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18249 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18250 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18252 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18253 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18254 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18256 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18258 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18259 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18262 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18263 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18265 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18266 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18267 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18269 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18270 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18271 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18272 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18274 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18275 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18278 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18279 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18280 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18281 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18282 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18285 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18286 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18287 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18288 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18289 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18290 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18291 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18293 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18294 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18298 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18299 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18300 * do_cmdline(). "reanimate" is used in the latter case. "is_cmd" is set
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18301 * when called due to a ":return" command. "rettv" may point to a typval_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18302 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18303 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18305 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18306 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18307 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18308 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18309 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18310 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18312 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18313 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18315 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18316 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18317 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18320 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18321 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18322 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18323 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18325 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18326 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18328 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18330 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18331 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18332 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18333 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18334 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18335 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18337 /* When undoing a return in order to make it pending, get the stored
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18338 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18339 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18340 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18341
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18342 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18344 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18345 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18346 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18347 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18348 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18350 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18351 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18353 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18355 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18356 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18357 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18358 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18359 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18360 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18361 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18362 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18364 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18366 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18368 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18369 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18370 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18371 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18372 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18373 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18374 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18375 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18376 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18380 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18383 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18384 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18386 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18387 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18388 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18389 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18390 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18391 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18392
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18393 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18394 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18395 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18397 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18398 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18399 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18400 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18401 char_u *s = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18402 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
18403 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18404
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18405 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18406 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18407 if (s == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18408 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18409
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18410 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18411 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18412 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18413 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18414 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18415 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18418 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18419 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18420 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18421 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18423 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18424 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18425 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18426 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18427 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18428 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18429 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18430 funccall_T *fcp = (funccall_T *)cookie;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18431 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18432 char_u *retval;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18433 garray_T *gap; /* growarray with function lines */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18435 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18436 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18437 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18438 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18439 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18440 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18441 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18442 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18443 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18444 func_line_end(cookie);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18445 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18446
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18447 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18448 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18449 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18450 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18451 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18452 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18454 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18455 sourcing_lnum = fcp->linenr;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18456 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18457 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18458 func_line_start(cookie);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18459 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18462 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18463 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18464 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18465 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18466 /* Find next breakpoint. */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18467 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18468 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18469 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18472 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18474
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18475 #if defined(FEAT_PROFILE) || defined(PROTO)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18476 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18477 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18478 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18479 * When skipping lines it may not actually be executed, but we won't find out
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18480 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18481 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18482 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18483 func_line_start(cookie)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18484 void *cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18485 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18486 funccall_T *fcp = (funccall_T *)cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18487 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18488
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18489 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18490 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18491 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18492 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18493 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18494 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18495 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18496 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18497 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18498 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18499
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18500 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18501 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18502 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18503 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18504 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18505 void *cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18506 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18507 funccall_T *fcp = (funccall_T *)cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18508 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18509
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18510 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18511 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18512 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18513
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18514 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18515 * Called when done with a function line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18516 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18517 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18518 func_line_end(cookie)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18519 void *cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18520 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18521 funccall_T *fcp = (funccall_T *)cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18522 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18523
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18524 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18525 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18526 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18527 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18528 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18529 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18530 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18531 profile_add(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18532 profile_add(&fp->uf_tml_total[fp->uf_tml_idx], &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18533 profile_sub(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_children);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18534 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18535 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18536 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18537 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18538 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18539
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18540 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18541 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18542 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18543 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18544 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18545 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18546 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18547 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18548 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18550 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18551 * an error inside a try conditional. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18552 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18553 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18557 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18559 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18560 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18561 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18562 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18563 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18566 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18567 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18569 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18570 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18571 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18572 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18574 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18576 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18577 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18578 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18580 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18582 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18584 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18585 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18586 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18587 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18589 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18590 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18592 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18594 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18595 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18596 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18597 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18598 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18599 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18600 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18601 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18603 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18604 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18605 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18607 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18609 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18610 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18612 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18613 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18614 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18616 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18617 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18618 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18619 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18620 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18621 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18622 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18623 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18625 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18626 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18627 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18628 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18629 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18630 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18631 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18632 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18637 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18641 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18643 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18644 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18645 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18646 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18647 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18648 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18649 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18650 char *s;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18651 char_u *p;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18652 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
18653 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18655 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18656 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18658 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18659
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18660 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18661 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18662 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18663 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18664 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18665 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18666 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18667 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18668 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18669 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18670 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18671 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18672 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18673 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18674 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18675 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18676 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18677 if (p != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18678 viminfo_writestring(fp, p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18679 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18680 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18686 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18687 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18688 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18689 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18690 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18691 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18692 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18693 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18694 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18695
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18696 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18697 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18698 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18699 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18700 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18701 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18702 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18703 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18704 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18705 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18706 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18707 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18708 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18709 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18710 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18711 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18712 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18713 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18714 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18715 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18716 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18717 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18718 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18719 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18720 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18721 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18722 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18723 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18724 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18725 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18726 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18727 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18728 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18729 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18730 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18731 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18734 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18736 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18737
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18738 /*
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18739 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18740 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18741 */
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18742 void
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18743 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18744 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18745 {
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18746 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18747 {
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18748 verbose_enter();
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18749 MSG_PUTS(_("\n\tLast set from "));
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18750 MSG_PUTS(get_scriptname(scriptID));
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18751 verbose_leave();
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18752 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18753 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
18754
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18755 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18757 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18760 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18762 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18763 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18764 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18765 static int shortpath_for_invalid_fname __ARGS((char_u **fname, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18766 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18769 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18770 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18772 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18773 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18774 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18775 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18776 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18778 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18779 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18781 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18783 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18784 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18786 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18787 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18789 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18790 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18791 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18793 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18794 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18796 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18798 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18801 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18802 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18806 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18807 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18809 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18810 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18811 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18812 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18813 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18815 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18816 char_u ch;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
18817 int len, len2, plen, slen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18819 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18820 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18821 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18822 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18824 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18825 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18826 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18827
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18828 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18830 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18831 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18832 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18835 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18837 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18838 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18840 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18841 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18842 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18844 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18845 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18847 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18848 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18849 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18851 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18852 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18853 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18855 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18856 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18858 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18859 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18861 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18863 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18864 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18865 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18866 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18868 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18869 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18870 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18871 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18872 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18873 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18875 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18877 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18878 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18879 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18880 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18881 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18883 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18884 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18885 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18887 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18888 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18889 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18893 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18895 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18896 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18897 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18898 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18899 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18901 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18902 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18903 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18904 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18906 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18907 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18909 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18910 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18911 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18912 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18914 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18915 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18916 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18917 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18919 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18921 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18923 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18924 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18926 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18928 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18929 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18930 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18932 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18933 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18934 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18937 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18938 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18939 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18940 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18941 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18942 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18943 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18944 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18946 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18947 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18948 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18949 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18950 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18951 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18952 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18954 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18955 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18956 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18957 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18958 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18960 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18961 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18963 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18964 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18965 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18966 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18967 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18969 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18971 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18974 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18975 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18976 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18977 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18978 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18980 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18981 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18982 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18983 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18984 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18985 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18986 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18988 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18989 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18990 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18991 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18992 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18993 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18994 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18995 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18996 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18998 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18999 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19000 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19002 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19004 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19005 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19007 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19008 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19009 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19010 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19011 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19012 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19013 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19014 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19016 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19017 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19018 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19019 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19020 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19021 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19022 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19023 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19026 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
19027 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19029 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19030 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19031 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19032 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19033 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19034 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19035 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19038 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19039 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19041 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19042 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19043 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19044 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19045 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19048 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19049 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19051 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19052 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19053 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19054 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19055 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19056 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19057 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19061 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19062 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19063 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19064 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19065 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19067 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19068 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19070 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19071 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19072 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19073 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19075 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19076 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19077 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19079 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19080 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19081 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19082 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19084 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19085 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19087 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19089 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19091 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19093 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19094 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19095 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19097 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19098 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19100 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19101 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19102 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19107 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19108 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19109 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19110 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19112 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19113 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19115 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19116 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19117 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19121 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19125 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19126 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19128 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19129 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19130 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19132 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19133 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19134 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
19135 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19136 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19137 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19138 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19139 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19140 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19141 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
19142 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
19143 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19146 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19147 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19149 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19150 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19151 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19152 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19155 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19156 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19158 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19160 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19161 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19162 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19164 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19165 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19166 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19167 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19168 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19171 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19172 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19174 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19176 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19177 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19179 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19181 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19183 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19184 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19185 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19186 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19187 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19189 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19191 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19193 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19194 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19195 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19197 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19200 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19202 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19203 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19205 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19206 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19207 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19210 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19211 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19212 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19213 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19215 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19216 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19217 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19218 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19219 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19220 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19221 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19222 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19223 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19224 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19225 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19226 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19228 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19230 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19231 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19232 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19233 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19234 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19235 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19236 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19237 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19238 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19239 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19240 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19242 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19243 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19245 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19247 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19248 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19250 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19253 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19254 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19255 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19256 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19257 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19259 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19260 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19261 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19262 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19263 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19264 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19266 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19267 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19268 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19270 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19271 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19274 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19275 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19277 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19278 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19279 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19281 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19282 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19284 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19285 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19286 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19287 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19289 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19290 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19291 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19293 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19294 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19295 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19297 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19298 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19299 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19300 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19301 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19304 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19305 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19307 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19310 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19311 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19312 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19316 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19320 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19321 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19322 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19324 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19325 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19326 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19327 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19328 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19329 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19331 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19332 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19333 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19334 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19335 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19336 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19337 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19338 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19340 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19341 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19342 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19344 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19346 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19348 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19349 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19350 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19352 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19353 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19355 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19356 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19357 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19358 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19359 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19360 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19361 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19362 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19363 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19364 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19366 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19367 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19370 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19371 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19372 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19373 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19374 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19375 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19376 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19377 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19378 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19380 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19381 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19382 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19383 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19385 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19387 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19388 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19389 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19391 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19392 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19395 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19396 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19398 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19401 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19402 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19403 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19405 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19408 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */