Mercurial > vim

annotate src/eval.c @ 411:5f33b64a6694 v7.0107

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updated for version 7.0107
author vimboss
date Mon, 11 Jul 2005 22:42:07 +0000
parents 06234af3a8b7
children f713fc55bf7b
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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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diff changeset
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));
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496 static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
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499 static void f_getcmdline __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_getcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_getcwd __ARGS((typval_T *argvars, typval_T *rettv));
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502 static void f_getfontname __ARGS((typval_T *argvars, typval_T *rettv));
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503 static void f_getfperm __ARGS((typval_T *argvars, typval_T *rettv));
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504 static void f_getfsize __ARGS((typval_T *argvars, typval_T *rettv));
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505 static void f_getftime __ARGS((typval_T *argvars, typval_T *rettv));
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506 static void f_getftype __ARGS((typval_T *argvars, typval_T *rettv));
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507 static void f_getline __ARGS((typval_T *argvars, typval_T *rettv));
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508 static void f_getqflist __ARGS((typval_T *argvars, typval_T *rettv));
137
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509 static void f_getreg __ARGS((typval_T *argvars, typval_T *rettv));
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510 static void f_getregtype __ARGS((typval_T *argvars, typval_T *rettv));
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511 static void f_getwinposx __ARGS((typval_T *argvars, typval_T *rettv));
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512 static void f_getwinposy __ARGS((typval_T *argvars, typval_T *rettv));
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513 static void f_getwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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514 static void f_glob __ARGS((typval_T *argvars, typval_T *rettv));
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515 static void f_globpath __ARGS((typval_T *argvars, typval_T *rettv));
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516 static void f_has __ARGS((typval_T *argvars, typval_T *rettv));
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517 static void f_has_key __ARGS((typval_T *argvars, typval_T *rettv));
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518 static void f_hasmapto __ARGS((typval_T *argvars, typval_T *rettv));
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519 static void f_histadd __ARGS((typval_T *argvars, typval_T *rettv));
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520 static void f_histdel __ARGS((typval_T *argvars, typval_T *rettv));
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521 static void f_histget __ARGS((typval_T *argvars, typval_T *rettv));
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522 static void f_histnr __ARGS((typval_T *argvars, typval_T *rettv));
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523 static void f_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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524 static void f_hlexists __ARGS((typval_T *argvars, typval_T *rettv));
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525 static void f_hostname __ARGS((typval_T *argvars, typval_T *rettv));
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526 static void f_iconv __ARGS((typval_T *argvars, typval_T *rettv));
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527 static void f_indent __ARGS((typval_T *argvars, typval_T *rettv));
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528 static void f_index __ARGS((typval_T *argvars, typval_T *rettv));
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529 static void f_input __ARGS((typval_T *argvars, typval_T *rettv));
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530 static void f_inputdialog __ARGS((typval_T *argvars, typval_T *rettv));
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531 static void f_inputrestore __ARGS((typval_T *argvars, typval_T *rettv));
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532 static void f_inputsave __ARGS((typval_T *argvars, typval_T *rettv));
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533 static void f_inputsecret __ARGS((typval_T *argvars, typval_T *rettv));
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534 static void f_insert __ARGS((typval_T *argvars, typval_T *rettv));
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535 static void f_isdirectory __ARGS((typval_T *argvars, typval_T *rettv));
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536 static void f_islocked __ARGS((typval_T *argvars, typval_T *rettv));
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537 static void f_items __ARGS((typval_T *argvars, typval_T *rettv));
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538 static void f_join __ARGS((typval_T *argvars, typval_T *rettv));
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539 static void f_keys __ARGS((typval_T *argvars, typval_T *rettv));
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540 static void f_last_buffer_nr __ARGS((typval_T *argvars, typval_T *rettv));
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541 static void f_len __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
542 static void f_libcall __ARGS((typval_T *argvars, typval_T *rettv));
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543 static void f_libcallnr __ARGS((typval_T *argvars, typval_T *rettv));
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544 static void f_line __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
545 static void f_line2byte __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
546 static void f_lispindent __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
547 static void f_localtime __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
548 static void f_map __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
549 static void f_maparg __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
550 static void f_mapcheck __ARGS((typval_T *argvars, typval_T *rettv));
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551 static void f_match __ARGS((typval_T *argvars, typval_T *rettv));
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552 static void f_matchend __ARGS((typval_T *argvars, typval_T *rettv));
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553 static void f_matchlist __ARGS((typval_T *argvars, typval_T *rettv));
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554 static void f_matchstr __ARGS((typval_T *argvars, typval_T *rettv));
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555 static void f_max __ARGS((typval_T *argvars, typval_T *rettv));
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556 static void f_min __ARGS((typval_T *argvars, typval_T *rettv));
169
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557 #ifdef vim_mkdir
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558 static void f_mkdir __ARGS((typval_T *argvars, typval_T *rettv));
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559 #endif
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560 static void f_mode __ARGS((typval_T *argvars, typval_T *rettv));
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561 static void f_nextnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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562 static void f_nr2char __ARGS((typval_T *argvars, typval_T *rettv));
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563 static void f_prevnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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564 static void f_range __ARGS((typval_T *argvars, typval_T *rettv));
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565 static void f_readfile __ARGS((typval_T *argvars, typval_T *rettv));
137
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diff changeset
566 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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567 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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568 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
569 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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570 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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571 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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572 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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573 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
574 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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575 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
576 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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577 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
578 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
579 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
580 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
581 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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582 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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583 static void f_setqflist __ARGS((typval_T *argvars, typval_T *rettv));
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584 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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585 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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586 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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587 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
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588 static void f_soundfold __ARGS((typval_T *argvars, typval_T *rettv));
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589 static void f_spellbadword __ARGS((typval_T *argvars, typval_T *rettv));
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590 static void f_spellsuggest __ARGS((typval_T *argvars, typval_T *rettv));
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591 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
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592 #ifdef HAVE_STRFTIME
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593 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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594 #endif
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595 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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596 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
597 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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598 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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599 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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600 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
601 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
602 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
603 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
604 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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605 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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606 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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607 static void f_taglist __ARGS((typval_T *argvars, typval_T *rettv));
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608 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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609 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
610 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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611 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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612 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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613 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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614 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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615 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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616 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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617 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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618 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
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619 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
620 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
623 static void f_writefile __ARGS((typval_T *argvars, typval_T *rettv));
137
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vimboss
parents: 124
diff changeset
624
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vimboss
parents: 124
diff changeset
625 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 static int get_id_len __ARGS((char_u **arg));
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
628 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
629 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
630 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
631 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
632 valid character */
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
633 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
634 static int eval_isnamec __ARGS((int c));
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
635 static int eval_isnamec1 __ARGS((int c));
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
636 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
637 static int handle_subscript __ARGS((char_u **arg, typval_T *rettv, int evaluate, int verbose));
137
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vimboss
parents: 124
diff changeset
638 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
639 static typval_T *alloc_string_tv __ARGS((char_u *string));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 static long get_tv_number __ARGS((typval_T *varp));
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
644 static long get_tv_number_chk __ARGS((typval_T *varp, int *denote));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 static char_u *get_tv_string __ARGS((typval_T *varp));
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
647 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
648 static char_u *get_tv_string_chk __ARGS((typval_T *varp));
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
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
685 static int script_autoload __ARGS((char_u *name));
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
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 /*
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1312 * Call some vimL function and return the result in "*rettv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 * Uses argv[argc] for the function arguments.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1314 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1315 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1316 static int
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1317 call_vim_function(func, argc, argv, safe, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 int safe; /* use the sandbox */
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1322 typval_T *rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1323 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1324 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 void *save_funccalp = NULL;
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1330 int ret;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1332 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 if (argvars == NULL)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1334 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1338 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1339 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1340 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1341 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1342 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1343 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1344 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
1345
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1350 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1351 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1355 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
1356 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1366 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1367 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1369 &doesrange, TRUE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 }
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1375 vim_free(argvars);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1376
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1377 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1378 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1379
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1380 return ret;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1381 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1382
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1383 /*
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1384 * Call some vimL function and return the result as a string
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1385 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1386 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1387 void *
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1388 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1389 char_u *func;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1390 int argc;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1391 char_u **argv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1392 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1393 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1394 typval_T rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1395 char_u *retval = NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1396
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1397 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1398 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1399
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1400 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1401
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
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 }
408
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 list
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_retlist(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
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1420 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1421 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1422
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1423 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1424 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1425 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1426 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1427 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1428
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1429 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1430 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1431
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1441 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1442
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 void
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1448 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1449 void *vfc;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1450 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1451 funccall_T *fc = (funccall_T *)vfc;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1452
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1453 current_funccal = fc;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1454 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1455
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1456 #if defined(FEAT_PROFILE) || defined(PROTO)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1457 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1458 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1459 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1460 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1461 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1462 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1463 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1464 proftime_T *tm; /* place to store waittime */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1465 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1466 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1467
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1468 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1469 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1470 script_prof_save(tm);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1471 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1472
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1473 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1474 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1475 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1476 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1477 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1478 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1479 proftime_T *tm; /* where waittime was stored */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1480 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1481 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1482
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1483 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1484 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1485 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1486 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1487 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1488 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1489 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1490 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1491 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1492 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
1493
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1505 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1518 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1519 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1530 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1540 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1541 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1542 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1543 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1544 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1545 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1546 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1553 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1554 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1556 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1557 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1558 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1559
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1560 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1561 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1562 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1563 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1564 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1565 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1566 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1567 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1568 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1569 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1570 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1571 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1575 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1577 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1578 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1579 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1580 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1581 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1582 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1584 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1585 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1586 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1587 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1588 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1589 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1590 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1591 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1592 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1593 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1594
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1595 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1597 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1598 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1599 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1601 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1602 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1603 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1604 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1605 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1606 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1607 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1608 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1609 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1610 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1611 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1612
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1613 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1614 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1615 * 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
1616 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1617 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1618 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1619 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1620 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1621 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1622 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1623 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1624 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1625 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1626 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1627 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1628 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1629 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1630 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1631 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1632 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1633 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1634 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1635
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1636 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1637 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1638 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1639 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1640 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1641 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1642 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1643 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1644 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1645
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1646 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1647 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1648 */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1649 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1650 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1651 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1652 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1653 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1654
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1655 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1656 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1657 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1658 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1659 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1660 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1661 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1662 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1663 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1664 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1665 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1666
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1667 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1668 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1669 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1670 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1671 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1672 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1673 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1674 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1675
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1676 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1677 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1678 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1679 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1680 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1681 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1682 if (l == NULL)
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 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1685 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1686 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1687 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1688 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1689
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1690 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1691 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1692 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1693 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1694
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1695 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1696 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1697 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1698 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1699 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1700 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1701 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1702 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1703 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1704 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1705 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1706 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1707 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1708
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1709 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1710 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1711
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1712 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1713 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1714 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1715 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1716 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1717 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1718 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1719 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1720 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1721 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1722 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1723 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1724 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1725 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1726
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1727 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1728 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1729 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1730 p = arg;
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
1731 for (;;)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1732 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1733 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1734 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1735 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1736 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1737 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1738 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1739 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1740 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1741
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1742 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1743 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1744 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1745 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1746 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1747 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1748 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1749 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1750 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1751 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1752 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1753 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1754 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1755 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1756 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1757 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1758 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1759 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1760 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1761 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1762 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1763 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1764 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1765
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1766 /*
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1767 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1768 * l[idx].
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1769 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1770 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1771 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1772 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1773 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1774 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1775 return arg + 2;
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1776 return find_name_end(*arg == '$' || *arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
1777 NULL, NULL, FNE_INCL_BR | FNE_CHECK_START);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1778 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1779
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1780 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1781 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1782 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1783 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1784 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1785 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1786 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1787 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1788 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1789 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1790 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1791 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1792 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1793
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1794 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1795 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1796 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1797 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1798 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1799 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1800 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1801 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1802 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1803 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1804 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1805 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1806 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1807
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1808 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1809 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1810 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1811 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1812 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1813 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1814 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1815 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1816
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1817 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1818 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1819 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1820 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1821 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1822 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1823 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1824
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1825 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1826
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1827 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1828 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
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 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1833 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1834 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1835 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1836 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1837 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1838 }
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 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1842 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1843 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1844 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1845 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1846 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1847 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1848
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1849 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1850 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1851 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1852 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1853 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1854 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1855 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1856 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1857 int error = FALSE;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1858 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1859 char_u *name;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1860 char_u *name_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1861 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1862 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1863 typval_T tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1864
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1865 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1866 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1867 if (error || eap->skip)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1868 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
1869 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
1870 if (!vim_iswhite(*arg) && !ends_excmd(*arg))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1871 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1872 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1873 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1874 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1875 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1876 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1877 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1878 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1879 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1880 name_start = name = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1881 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1882 if (len <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1883 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1884 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1885 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1886 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1887 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1888 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1889 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1890 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1891 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1892 error = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1893 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1894 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1895 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1896 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1897 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1898 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1899 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1900 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1901 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1902 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1903 arg_subsc = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1904 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1905 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1907 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1908 if (arg == arg_subsc && len == 2 && name[1] == ':')
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1909 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1910 switch (*name)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1911 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1912 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1913 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1914 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1915 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1916 default:
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1917 EMSG2(_("E738: Can't list variables for %s"), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1918 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1919 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1920 else
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1921 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1922 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1923 char_u *tf;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1924 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1925 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1926
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1927 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1928 c = *arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1929 *arg = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1930 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1931 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1932 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1933 *arg = c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1934 vim_free(tf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1935 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1936 clear_tv(&tv);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1937 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1939 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1940
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1941 vim_free(tofree);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1942 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1943
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1944 arg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1945 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1946
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1947 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1948 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1949
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1950 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1951 * 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
1952 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1953 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1954 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1955 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1956 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1957 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1958 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1959 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1960 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1961 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1962 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1963 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1964 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1965 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1966 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1967 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1968 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1969 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1970
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1971 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1972 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1973 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1974 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1975 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1976 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1977 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1978 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1979 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1980 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1981 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1982 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1983 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1984 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1985 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1986 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1987 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1988 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1991 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1992 name[len] = NUL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
1993 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
1994 if (p != NULL && op != NULL && *op == '.')
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1995 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1996 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1997 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1998
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1999 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2000 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2001 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2002 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2003 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2004 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2005 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2006 if (p != NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2007 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2008 vim_setenv(name, p);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2009 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2010 init_homedir();
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2011 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2012 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2013 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2014 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2015 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2016 arg_end = arg;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2017 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2018 name[len] = c1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2019 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2020 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2021 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2022 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2023
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2024 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2025 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2026 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2027 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2028 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2029 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2030 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2031 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2032 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2033 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2034 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2035 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2036 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2037 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2038 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2039 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2040 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2041 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2042 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2043
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2044 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2045 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2046
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2047 n = get_tv_number(tv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2048 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2049 if (s != NULL && op != NULL && *op != '=')
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2050 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2051 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2052 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2053 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2054 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2055 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2056 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2057 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2058 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2059 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2060 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2061 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2062 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2063 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2064 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2065 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2066 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2067 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2068 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2069 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2070 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2071 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2072 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2073 if (s != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2074 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2075 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2076 arg_end = p;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2077 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2078 *p = c1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2079 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2080 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2081 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2082
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2083 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2084 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2085 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2086 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2087 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2088 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2089 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2090 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2091 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2092 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2093 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2094 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2095 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2096 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2097 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2098
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2099 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2100 if (p != NULL && op != NULL && *op == '.')
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2101 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
2102 s = get_reg_contents(*arg == '@' ? '"' : *arg, TRUE, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2103 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2104 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2105 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2106 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2107 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2108 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2109 if (p != NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2110 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2111 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2112 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2113 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2114 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2115 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2116 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2117
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2118 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2119 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2120 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2121 */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2122 else if (eval_isnamec1(*arg) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2123 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2124 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2126 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2127 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2128 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2129 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2130 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2131 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2132 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2133 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2135 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2136 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2137 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2138 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2139
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2140 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2141 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2142
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2143 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2144 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2145
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2146 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2147 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2148 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2149 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2150 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2151 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2152 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2153 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2154 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2155 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2156 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2157 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2158 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2159 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2160
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2161 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2162 * 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
2163 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2164 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2165 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2166 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2167 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2168 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2169 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2170 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2171 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2172 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2173 * 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
2174 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2175 static char_u *
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2176 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2177 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2178 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2179 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2180 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2181 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2182 int quiet; /* don't give error messages */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2183 int fne_flags; /* flags for find_name_end() */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2184 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2185 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2186 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2187 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2188 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2189 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2190 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2191 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2192 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2193 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2194 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2195 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2196
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2197 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2198 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2199
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2200 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2201 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2202 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2203 lp->ll_name = name;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2204 return find_name_end(name, NULL, NULL, FNE_INCL_BR | fne_flags);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2205 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2206
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2207 /* Find the end of the name. */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
2208 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2209 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2210 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2211 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2212 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2213 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2214 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2215 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2216 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2217 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2218
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2219 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2220 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2221 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2222 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2223 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2224 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2225 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2226 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2227 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2228 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2229 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2230 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2231 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2232 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2233 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2234 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2235 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2236
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2237 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2238 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2239 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2240
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2241 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2242 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2243 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2244 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2245 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2246 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2247 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2248 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2249
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2250 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2251 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2252 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2253 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2254 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2255 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2256 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
2257 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2258 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2259 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2260 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2261 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2262 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2263 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2264 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2265 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2266 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2267 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2268 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2269 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2270
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2271 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2272 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2273 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2274 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2275 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2276 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2277 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2278 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2279 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2280 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2281 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2282 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2283 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2284 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2285 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2286 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2287 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2288 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2289 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2290 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2291 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2292 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2293 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2294 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2295 return NULL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2296 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2297 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2298 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2299 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2300 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2301 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2302 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2303
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2304 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2305 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2306 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2307 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2308 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2309 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2310 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2311 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2312 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2313 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2314 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2315 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2316 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2317 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2318 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2319 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2320 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2321 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2322 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2323 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2324 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2325 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2326 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2327 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2328 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2329 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2330 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2331 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2332 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2333 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2334 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2335 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2336 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2337 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2338 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2339 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2340 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2341 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2342 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2343 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2344 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2345 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2346 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2347 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2348 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2349
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2350 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2351 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2352 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2353 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2354 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2355 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2356 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2357 clear_tv(&var2);
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 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2360
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2361 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2362 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2363 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2364
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2365 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2366 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2367 if (len == -1)
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 /* "[key]": get key from "var1" */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2370 key = get_tv_string(&var1); /* is number or string */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2371 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2372 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2373 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2374 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2375 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2376 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2377 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2378 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2379 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2380 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2381 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2382 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2383 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2384 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2385 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2386 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2387 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2388 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2389 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2390 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2391 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2392 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2393 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2394 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2395 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2396 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2397 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2398 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2399 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2400 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2401 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2402 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2403 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2404 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2405 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2406 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2407 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2408 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2409 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2410 * 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
2411 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2412 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2413 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2414 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2415 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2416 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2417 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2418 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2419 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2420 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2421 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2422 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2423 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2424 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2425 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2426 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2427 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2428 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2429 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2430
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2431 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2432 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2433 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2434 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2435 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2436 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2437 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2438 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2439 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2440 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2441 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2442 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2443 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2444 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2445 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2446 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2447 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2448 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2449 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2450 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2451 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2452
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2453 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2454 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2455 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2456 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2457 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2458 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2459 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2460 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2461 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2462 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2463
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2464 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2465 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2466 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2467
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2468 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2469 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2470
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2471 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2472 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2473 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2474 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2475 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2476 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2477 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2478 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2479 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2480 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2481
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2482 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2483 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2484 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2485 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2486 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2487 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2488 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2489 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2490 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2491 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2492 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2493 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2494 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2495 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2496 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2497 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2498 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2499
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2500 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2501 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2502 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2503 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2504 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2505 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2506 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2507 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2508 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2509
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2510 /* handle +=, -= and .= */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2511 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2512 &tv, TRUE) == OK)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2513 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2514 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2515 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2516 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2517 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2518 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2519 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2520 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2521 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2522 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2523 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2524 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2525 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2526 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2527 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2528 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2529 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2530 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2531 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2532 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2533 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2534 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2535 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2536 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2537 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2538 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2539 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2540 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2541 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2542 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2543 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2544 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2545 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2546 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2547 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2548 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2549 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2550 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2551 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2552 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2553 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2554 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2555 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2556 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2557 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2558 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2559 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2560 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2561 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2562 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2563 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2564 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2565 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2566 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2567 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2568 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2569 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2570 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2571 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2572 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2573 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2574 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2575 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2576 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2577 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2578 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2579 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2580 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2581
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2582 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2583 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2584 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2585 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2586 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2587 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2588 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2589 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2590 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2591 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2592 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2593 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2594 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2595 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2596 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2597 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2598 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2599 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2600
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2601 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2602 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2603 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2604 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2605 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2606 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2607 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2608 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2609 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2610 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2611 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2612 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2615 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2616 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2617 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2618 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2619 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2620 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2621 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2622 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2623 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2624 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2625 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2626 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2627 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2628
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2629 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2630 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2631 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2632 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2633 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2634 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2635 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2636 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2637
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2638 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2639 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2640 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2641 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2642 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2643 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2644 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2645
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2646 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2647 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2648 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2649 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2650 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2651 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2652 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2653 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2654 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2655 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2656 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2657 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2658 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2659 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2660 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2661 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2662 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2663 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2664 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2665 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2666 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2667 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2668 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2669 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2670 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2671 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2672 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2673 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2674
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2675 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2676 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2677 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2678
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2679 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2680 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2681 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2682 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2683 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2684 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2685 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2686 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2687 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2688 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2689 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2690
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2691 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2692 * Remove a watcher from a list.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2693 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2694 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2695 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2696 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2697 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2698 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2699 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2700 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2701
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2702 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2703 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2704 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2705 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2706 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2707 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2708 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2709 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2710 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2711 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2712 }
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 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2716 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2717 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2718 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2719 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2720 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2721 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2722 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2723 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2724
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2725 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2726 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2727 lw->lw_item = item->li_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
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2730 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2731 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2732 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2733 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2734 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2735 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2736 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2737 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2738 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2739 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2740 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2741 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2742 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2743 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2744 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2745 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2746 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2747
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2748 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2749
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2750 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2751 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2752 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2753
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2754 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2755 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2756 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2757
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2758 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2759 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2760 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2761 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2762 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2763 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2764
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2765 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2766 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2767 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2768 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2769 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2770 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2771 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2772 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2773 if (tv.v_type != VAR_LIST || l == NULL)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2774 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2775 EMSG(_(e_listreq));
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2776 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2777 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2778 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2779 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2780 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2781 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2782 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2783 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2784 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2785 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2786 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2787 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2788
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2789 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2790 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2791
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2792 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2793 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2794 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2795 * 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
2796 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2797 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2798 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2799 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2800 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2801 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2802 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2803 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2804 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2805 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2806
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2807 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2808 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2809 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2810 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2811 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2812 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2813 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2814 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2815 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2816 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2817 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2818
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2819 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2820 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2821 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2822 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2823 free_for_info(fi_void)
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 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2826 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2827
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2828 if (fi != NULL && fi->fi_list != NULL)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2829 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2830 list_rem_watch(fi->fi_list, &fi->fi_lw);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2831 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
2832 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2833 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2834 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2835
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2846 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2847
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2848 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2849 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2850 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2851 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2852 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2853 /* ":let var1 var2 ...": find last space. */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2854 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2855 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2856 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2857 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2858 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2859 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2860 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2861 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2862 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2863 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2864 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2865 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2866 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 else if (c != ' ')
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2881 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 xp->xp_context = EXPAND_SETTINGS;
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2883 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2884 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2885
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
2886 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2916 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2935 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2936 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2937 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2958 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2959 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2960 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2964 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2965
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2966 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2967 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2968 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2969 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2970
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2971 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2972 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2973 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2974 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2975
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2976 /* 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
2977 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2978 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2980 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2981 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2982 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2983 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
2987 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3012 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3013 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3014 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3019 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3023 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3024 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3025 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3045 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3046 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3056 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3057 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3058
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3059 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3060 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3061 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3062 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3063 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3064 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3065 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3067 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3068
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3069 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3070 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3071 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3072 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3073 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3074 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3075 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3076
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3077 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3078 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3079
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3080 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3081 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3082 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3083 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3084 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3085 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3086 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3087 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3088 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3089 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3092 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3096 /* Parse the name and find the end. */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
3097 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
3098 FNE_CHECK_START);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3099 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3100 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3101 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3102 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3103 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3104 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3105 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3106 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3107 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3108 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3109 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3110 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3115 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3116 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3117 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3118 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3119 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3120 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3121 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3122 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3123 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3124 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3125 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3126 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3127 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3128
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3129 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3130 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3131
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3138 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3139 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3140 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3141 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3142 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3143 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3144 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3145 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3146
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3147 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3148 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3149 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3150 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3151
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3152 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3153 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3154 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3155 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3156 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3157 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3158 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3159 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3160 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3161 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3162 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3163 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3164
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3165 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3166 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
3167 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3168 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3169 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3170 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3171 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3172 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3173 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3174 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3175 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3176 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3177 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3178 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3179 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3180 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3181 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3182 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3183
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
3184 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3185 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3186
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3189 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3192 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3194 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3196 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3197 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3198 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3199
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3200 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3201 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3202 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3203 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3204 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3205 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3206 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3207 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3208 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3209 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3210 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3211 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3212 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3213 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3214 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3218 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3219 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3220 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3221 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3222 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3223 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3224 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3225 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3226 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3227 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3228 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3229 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3230 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3231 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3232 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3233
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3234 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3235 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3236
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3237 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3238 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3239 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3240 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3241
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3242 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3243 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3244 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3245 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3246 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3247 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3248 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3249 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3250 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3251 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3252 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3253 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3254 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3255 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3256 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3257 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3258 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3259 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3260 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3261 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3262 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3263 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3264
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3265 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3266 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3267 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3268 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3269 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3270 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3271 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3272 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3273 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3274 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3275 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3276 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3277 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3278 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3279
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3280 return ret;
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 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3284 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3285 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3286 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3287 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3288 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3289 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3290 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3291 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3292 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3293 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3294 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3295 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3296 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3297 int todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3298
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3299 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3300 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3301 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3302 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3303 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3304 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3305 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3306 ++recurse;
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/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3309 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3310 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3311 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3312 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3313
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3314 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3315 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3316 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3317 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3318 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3319 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3320 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3321 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3322 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3323 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3324 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3325 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3326 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3327 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3328 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3329 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3330 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3331 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3332 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3333 d->dv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3334 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3335 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3336 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3337 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3338 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3339 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3340 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3341 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3342 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3343 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3344 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3345 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3346 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3347 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3348 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3349 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3350 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3351 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3352 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3353
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3354 /*
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3355 * 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
3356 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3357 */
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3358 static int
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3359 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3360 typval_T *tv;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3361 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3362 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3363 || (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3364 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3365 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3366 || (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3367 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3368 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3369 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
3370
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3378 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3379 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3380
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3381 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3382 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3383 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3384 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3385 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3386 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3387 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3388 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3389 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3390 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3391 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3392 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3448 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3449 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3450 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3451 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3452 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3453 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3456 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3457
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3458 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3459 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3460 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3461 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3462 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3463 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3464 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3465 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3466 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3467 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3468 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3469 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3470 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3471
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3472 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3473 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3474 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3475 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3476 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3477 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3478 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3479 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3480 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3481 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3482 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3483 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3484 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3485 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3486 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3489
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3490 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3491 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3492 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3493 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
3494 if (wdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3495 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3496 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3497 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3498 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3499 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3500 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3502
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3503 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3504 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3505 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3533 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3540 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3544 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3546 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3554 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3558 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3584 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3586 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3590 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3595 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3603 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3604
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3605 if (get_tv_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3607 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3608 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3609 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3616 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 * Check for the ":".
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 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3626 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3637 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3641 *rettv = var2;
7
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 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3657 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3659 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3662 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 int first;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3665 int error = FALSE;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3670 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3682 if (get_tv_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3684 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3685 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3686 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 if (eval3(arg, &var2, evaluate && !result) == FAIL)
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 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3702 if (get_tv_number_chk(&var2, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3704 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3705 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3706 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3710 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3711 rettv->vval.v_number = result;
7
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 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3728 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3730 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3733 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 int first;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3736 int error = FALSE;
7
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3741 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3753 if (get_tv_number_chk(rettv, &error) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3755 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3756 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3757 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 if (eval4(arg, &var2, evaluate && result) == FAIL)
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 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3773 if (get_tv_number_chk(&var2, &error) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3775 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3776 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3777 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3781 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3782 rettv->vval.v_number = result;
7
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 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3799 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3800 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3808 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3810 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3813 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3817 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3829 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3861 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3862 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3863 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3864 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3865 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3866 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3867 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3868 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3869 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3870 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3871 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3901 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3907 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3908 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3909 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3910 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3911 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3912 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3913 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3914 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3915 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3916 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3917 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3918 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3919 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3920 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3921 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3922 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3923 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3924 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3925 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3926 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3927 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3928 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3929 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3930 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3931 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3932 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3933 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3934 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3935 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3936 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3937 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3938 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3939 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3940 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3941
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3942 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3943 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3944 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3945 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3946 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3947 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3948 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3949 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3950 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3951 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3952 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3953 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3954 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3955 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3956 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3957 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3958 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3959 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3960 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3961 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3962 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3963 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3964 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3965 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3966 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3967 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3968 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3969 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3970
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3971 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3972 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3973 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3974 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3975 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3976 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3977 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3978 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3979 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3980 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3981 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3982 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3983 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3984 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3985 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3986 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3987 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3988 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3989 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3990 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3991 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3992 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3993 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3994 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3995 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3996 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3997
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4002 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4005 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4006 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4022 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4023 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4059 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4060 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4061 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4062 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4081 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4083 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4086 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4087 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4097 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4109 if (op != '+' || rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4110 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4111 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4112 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4113 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4114 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4115 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4116 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4117 * side effects after an error. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4118 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4119 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4120 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4121 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4122 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4123 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4124
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4131 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4142 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4143 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4144 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4145 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4146 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4147 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4148 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4149 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4150 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4151 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4152 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4153 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4155 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4156 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4157 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4158 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4159 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4160 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4161 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4162 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4163 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4164 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4165 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4166 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4167 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4168 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4171 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4172
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4173 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4174 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4175 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4176 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4177 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4178 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4179 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4180 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4181 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4182 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4183 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4184 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4185 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4186 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4187 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4188 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4189 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4194 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4195 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4196 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4197 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4215 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4217 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4220 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 long n1, n2;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4223 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4228 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4242 n1 = get_tv_number_chk(rettv, &error);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4243 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4244 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4245 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4259 n2 = get_tv_number_chk(&var2, &error);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4260 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4261 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4262 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4283 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4284 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4302 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4303 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4309 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4310 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4318 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4320 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4332 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4333 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4335 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4364 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4365 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4372 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4376 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4378 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4379 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4380
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4381 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4382 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4383 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4384 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4388 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4389 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4390 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4391 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4392
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4393 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4394 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4396 case '&': ret = get_option_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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4402 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4411 rettv->v_type = VAR_STRING;
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
4412 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4422 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4428 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4433 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4434 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4435 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4436
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4437 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4438 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4439 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4440 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4441 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4442 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4443 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4444 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4445 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4446 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4447
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4448 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4449 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4450 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4451 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4452 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4453 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4454 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4455 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4456 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4457
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4458 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4459 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4460 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4461 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4462 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4463 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4464 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4465 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4466 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4467 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4468 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4470 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4471 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4472 else if (evaluate)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4473 ret = get_var_tv(s, len, rettv, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4474 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4475 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4476 }
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 (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4479 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4480 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4481
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4484 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4485 * expr(expr). */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4486 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4487 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4494 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4495
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4496 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4497 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4498 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4499 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4500 ret = FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4501 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4502 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4503 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4504 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4505 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4506 --end_leader;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4507 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4508 val = !val;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4509 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4510 val = -val;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4511 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4512 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4513 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4514 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4515 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4522 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4523 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4524 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4525 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4526 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4527 eval_index(arg, rettv, evaluate, verbose)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4528 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4529 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4530 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4531 int verbose; /* give error messages */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4532 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4533 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4534 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4535 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4536 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4537 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4538 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4539 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4540
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4541 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4542 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4543 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4544 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4545 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4546 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4547
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4548 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4549 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4550 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4551 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4552 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4553 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4554 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4555 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4556 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4557 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4558 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4559 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4560 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4561 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4562 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4563 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4564 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4565 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4566 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4567 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4568 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4569 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4570 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4571 return FAIL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4572 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4573 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4574 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4575 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4576 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4577 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4578
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4579 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4580 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4581 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4582 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4583 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4584 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4585 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4586 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4587 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4588 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4589 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4590 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4591 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4592 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4593 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4594 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4595 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4596 /* not a number or string */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4597 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4598 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4599 clear_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4600 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4601 }
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 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4605 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4606 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4607 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4608 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4609 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4610 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4611 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4612 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4613 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4614 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4615 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4616
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4617 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4618 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4619 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4620 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4621 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4622 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4623 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4624 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4625 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4626 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4627 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4628 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4629 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4630 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4631 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4632 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4633 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4634 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4635
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4636 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4637 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4638 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4639 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4640 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4641 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4642 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4643 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4644 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4645 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4646 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4647 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4648 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4649 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4650 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4651 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4652 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4653 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4654 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4655 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4656 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4657 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4658 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4659 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4660 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4661 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4662 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4663 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4664 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4665 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4666 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4667 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4668 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4669 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4670 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4671 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4672 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4673 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4674 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4675
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4676 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4677 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4678 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4679 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4680 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4681 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4682 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4683 EMSGN(_(e_listidx), n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4684 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4685 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4686 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4687 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4688 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4689 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4690
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4691 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4692 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4693 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4694 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4695 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4696 EMSGN(_(e_listidx), n2);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4697 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4698 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4699 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4700 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4701 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4702 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4703 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4704 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4705 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4706 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4707 list_free(l);
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 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4711 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4712 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4713 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4714 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4715 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4716 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4717 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4718 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4719 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4720 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4721 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4722 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4723 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4724 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4725
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4726 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4727 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4728 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4729 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4730 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4731 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4732 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4733 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4734 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4735 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4736 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4737
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4738 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4739 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4740 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4741 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4742 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4743 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4744 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4745 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4746 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4747 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4748 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4749
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4750 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4751
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4752 if (item == NULL && verbose)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4753 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4754 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4755 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4756 if (item == NULL)
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 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4760 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4761 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4762 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4763 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4764 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4765 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4766
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4767 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4768 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4769
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4770 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4777 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4779 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4797 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4811 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4815 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4819 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4823 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4824 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4828 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4829 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4833 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4834 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4838 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4839 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4856 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4858 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 int extra = 0;
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 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4868 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4900 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4901 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4902
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4903 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4909 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4910 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4911 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4912 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4913 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4914 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4935 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4940 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4943 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4955 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4956 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4958 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4959 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4960 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4962 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4966 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4969 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4974 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4979 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4980
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4981 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4982 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4989 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4993 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4995 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4999 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5000 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5003 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5005 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5006 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5007 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5008 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5009 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5010 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5011 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5012 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5013 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5014 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5015
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5016 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5022 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5023 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5024 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5025 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5026 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5027 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5028
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5029 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5030 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5031 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5032 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5033 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5034 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5035 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5036 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5037
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5038 for (p = *arg + 1; *p != NUL; )
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 == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5041 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5042 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5043 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5044 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5045 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5046 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5047 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5048 *str = NUL;
97
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
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5051 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5052 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5053
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5054 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5055 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5056 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5057 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5058 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5059 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5060 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5061 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5062 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5063 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5064 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5065 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5066 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5067
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5068 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5069 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5070 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5071 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5072 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5073 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5074
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5075 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5076 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5077 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5078 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5079 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5080 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5081 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5082 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5083 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5084 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5085 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5086 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5087 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5088 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5089 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5090 clear_tv(&tv);
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
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5093 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5094 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5095 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5096 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5097 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5098 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5099 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5100 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5101 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5102
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5103 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5104 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5105 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5106 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5107 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5108 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5109 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5110 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5111
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5112 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5113 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5114 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5115 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5116 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5117 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5118 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5119
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5120 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5121 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5122
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5123 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5124 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5125 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5126 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5127 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5128 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5129 list_T *l;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5130
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5131 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5132 if (l != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5133 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5134 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5135 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5136 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5137 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5138 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5139 first_list = l;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5140 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5141 return l;
56
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 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5145 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5146 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5147 */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
5148 void
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5149 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5150 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5151 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5152 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5153 list_free(l);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5154 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5155
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5156 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5157 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5158 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5159 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5160 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5161 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5162 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5163 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5164 listitem_T *item;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5165
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5166 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5167 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5168
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5169 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5170 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5171 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5172 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5173 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5174 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5175 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5176
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5177 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5178 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5179 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5180 l->lv_first = item->li_next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5181 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5182 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5183 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5184 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5185
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5186 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5187 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5188 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5189 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5190 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5191 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5192 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5193 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5194
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5195 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
5196 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5197 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5198 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5199 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5200 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5201 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5202 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5203 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5204 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5205
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5206 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5207 * 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
5208 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5209 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5210 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5211 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5212 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5213 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5214 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5215 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5216 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5217
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5218 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5219 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5220 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5221 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5222 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5223 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5224 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5225 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5226 return 0L;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5227 return l->lv_len;
56
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 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5231 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5232 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5233 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5234 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5235 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5236 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5237 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5238 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5239 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5240
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5241 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5242 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5243
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5244 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5245 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5246 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5247 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5248 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5249 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5250 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5251
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5252 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5253 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5254 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5255 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5256 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5257 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5258 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5259 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5260 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5261 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5262 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5263 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5264
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5265 if (dict_len(d1) != dict_len(d2))
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
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5268 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5269 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5270 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5271 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5272 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5273 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5274 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5275 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5276 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5277 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5278 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5279 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5280 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5281 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5282 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5283
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5284 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5285 * Return TRUE if "tv1" and "tv2" have the same value.
388
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5286 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5287 * numbers are different.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5288 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5289 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5290 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5291 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5292 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5293 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5294 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5295 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
5296 char_u *s1, *s2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5297
388
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5298 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5299 return FALSE;
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5300
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5301 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5302 {
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5303 case VAR_LIST:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5304 /* recursive! */
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5305 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5306
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5307 case VAR_DICT:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5308 /* recursive! */
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5309 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5310
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5311 case VAR_FUNC:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5312 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5313 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5314 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5315
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5316 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5317 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5318
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5319 case VAR_STRING:
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5320 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5321 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5322 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5323 }
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5324
f92bb1845823 updated for version 7.0101
vimboss
parents: 387
diff changeset
5325 EMSG2(_(e_intern2), "tv_equal()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5326 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5327 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5328
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5329 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5330 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5331 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5332 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5333 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5334 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5335 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5336 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5337 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5338 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5339 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5340 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5341
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5342 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5343 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5344
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5345 /* Negative index is relative to the end. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5346 if (n < 0)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5347 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5348
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5349 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5350 if (n < 0 || n >= l->lv_len)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5351 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5352
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5353 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5354 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5355 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5356 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5357 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5358 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5359 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5360 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5361 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5362 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5363 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5364 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5365 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5366 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5367 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5368 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5369 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5370 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5371 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5372 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5373 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5374 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5375 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5376 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5377 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5378 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5379 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5380 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5381 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5382 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5383 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5384 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5385 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5386 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5387 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5388 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5389 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5390
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5391 while (n > idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5392 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5393 /* search forward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5394 item = item->li_next;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5395 ++idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5396 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5397 while (n < idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5398 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5399 /* search backward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5400 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5401 --idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5402 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5403
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5404 /* cache the used index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5405 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5406 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5407
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5408 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5409 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5410
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5411 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5412 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5413 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5414 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5415 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5416 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5417 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5418 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5419 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5420 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5421 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5422
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5423 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5424 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5425 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5426 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5427 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5428 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5429 return -1;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
5430 return idx;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5431 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5432
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5433 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5434 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5435 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5436 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5437 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5438 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5439 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5440 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5441 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5442 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5443 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5444 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5445 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5446 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5447 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5448 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5449 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5450 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5451 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5452 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5453 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5454 ++l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5455 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5456 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5457
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5458 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5459 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5460 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5461 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5462 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5463 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5464 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5465 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5466 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5467 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5468
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5469 if (li == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5470 return FAIL;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5471 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5472 list_append(l, li);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5473 return OK;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5474 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5475
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5476 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
5477 * Add a dictionary to a list. Used by getqflist().
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5478 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5479 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5480 int
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5481 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5482 list_T *list;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5483 dict_T *dict;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5484 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5485 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5486
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5487 if (li == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5488 return FAIL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5489 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5490 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5491 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5492 list_append(list, li);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5493 ++dict->dv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5494 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5495 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5496
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5497 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5498 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5499 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5500 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5501 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5502 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5503 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5504 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5505 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5506 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5507 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5508 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5509
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5510 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5511 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5512 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5513 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5514 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5515 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5516 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5517 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5518 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5519 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5520 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5521 if (item->li_prev == NULL)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5522 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5523 l->lv_first = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5524 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5525 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5526 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5527 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5528 item->li_prev->li_next = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5529 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5530 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5531 item->li_prev = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5532 ++l->lv_len;
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 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5535 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5536
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5537 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5538 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5539 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5540 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5541 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5542 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5543 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5544 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5545 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5546 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5547 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5548 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5549
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5550 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5551 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5552 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5553 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5554 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5555
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5556 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5557 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5558 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5559 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5560 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5561 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5562 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5563 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5564 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5565 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5566 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5567
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5568 /* make a copy of the first list. */
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5569 l = list_copy(l1, FALSE, 0);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5570 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5571 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5572 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5573 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5574
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5575 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5576 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5577 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5578
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5579 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5580 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5581 * The refcount of the new list is set to 1.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5582 * See item_copy() for "copyID".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5583 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5584 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5585 static list_T *
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5586 list_copy(orig, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5587 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5588 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5589 int copyID;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5590 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5591 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5592 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5593 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5594
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5595 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5596 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5597
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5598 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5599 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5600 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5601 if (copyID != 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5602 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5603 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5604 * refer back to this list. */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5605 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5606 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5607 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5608 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5609 item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5610 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5611 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5612 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5613 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5614 if (deep)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5615 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5616 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5617 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5618 vim_free(ni);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5619 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5620 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5621 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5622 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5623 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5624 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5625 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5626 ++copy->lv_refcount;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5627 if (item != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5628 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5629 list_unref(copy);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5630 copy = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5631 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5632 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5633
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5634 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5635 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5636
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5637 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5638 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5639 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5640 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5641 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5642 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5643 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5644 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5645 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5646 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5647 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5648
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5649 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5650 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5651 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5652 --l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5653 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5654 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5655 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5656 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5657
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5658 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5659 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5660 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5661 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5662 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5663 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5664 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5665 item->li_prev->li_next = item2->li_next;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5666 l->lv_idx_item = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5667 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5668
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5669 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5670 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5671 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5672 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5673 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5674 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5675 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5676 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5677 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5678
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5679 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5680 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5681 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5682 ga_append(&ga, '[');
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5683 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5684 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5685 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5686 return NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5687 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5688 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5689 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5690 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5691 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5692
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5693 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5694 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5695 * 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
5696 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5697 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5698 static int
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5699 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5700 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5701 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5702 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5703 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5704 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5705 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5706 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5707 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5708 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5709 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5710
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5711 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
5712 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5713 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5714 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5715 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5716 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5717
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5718 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5719 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5720 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5721 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5722 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5723 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5724 vim_free(tofree);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5725 if (s == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5726 return FAIL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5727 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5728 return OK;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5729 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5730
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5731 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5732 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5733 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5734 * 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
5735 * 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
5736 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5737 * reference. Example:
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5738 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5739 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5740 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5741 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5742 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5743 * 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
5744 * variable.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5745 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5746 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5747 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5748 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5749 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5750
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5751 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5752 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5753 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5754 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5755 int
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5756 garbage_collect()
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5757 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5758 dict_T *dd;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5759 list_T *ll;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5760 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5761 buf_T *buf;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5762 win_T *wp;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5763 int i;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5764 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5765 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5766
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5767 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5768 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5769 * with copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5770 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5771 /* script-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5772 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5773 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5774
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5775 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5776 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5777 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5778
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5779 /* window-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5780 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5781 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5782
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5783 /* global variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5784 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5785
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5786 /* function-local variables */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5787 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5788 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5789 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5790 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5791 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5792
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5793 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5794 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5795 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5796 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5797 if (dd->dv_copyID != 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 dict_free(dd);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5800 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5801
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5802 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5803 dd = first_dict;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5804 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5805 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5806 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5807
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5808 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5809 * 3. Go through the list of lists and free items without the copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5810 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5811 for (ll = first_list; ll != NULL; )
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5812 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5813 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5814 list_free(ll);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5815 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5816
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5817 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5818 ll = first_list;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5819 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5820 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5821 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5822
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5823 return did_free;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5824 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5825
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5826 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5827 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5828 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5829 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5830 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5831 hashtab_T *ht;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5832 int copyID;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5833 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5834 int todo;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5835 hashitem_T *hi;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5836
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5837 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5838 for (hi = ht->ht_array; todo > 0; ++hi)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5839 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5840 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5841 --todo;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5842 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5843 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5844 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5845
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5846 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5847 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5848 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5849 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5850 set_ref_in_list(l, copyID)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5851 list_T *l;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5852 int copyID;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5853 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5854 listitem_T *li;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5855
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5856 for (li = l->lv_first; li != NULL; li = li->li_next)
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5857 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5858 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5859
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5860 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5861 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5862 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5863 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5864 set_ref_in_item(tv, copyID)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5865 typval_T *tv;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5866 int copyID;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5867 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5868 dict_T *dd;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5869 list_T *ll;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5870
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5871 switch (tv->v_type)
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5872 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5873 case VAR_DICT:
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5874 dd = tv->vval.v_dict;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5875 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5876 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5877 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5878 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5879 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5880 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5881 break;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5882
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5883 case VAR_LIST:
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5884 ll = tv->vval.v_list;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5885 if (ll->lv_copyID != 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 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5888 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5889 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5890 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5891 break;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5892 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5893 return;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5894 }
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5895
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5896 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5897 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5898 */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5899 dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5900 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5901 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5902 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5903
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5904 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5905 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5906 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5907 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5908 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5909 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5910 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5911 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5912
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5913 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5914 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5915 d->dv_refcount = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5916 d->dv_copyID = 0;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5917 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5918 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5919 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5920
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5921 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5922 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5923 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5924 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5925 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5926 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5927 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5928 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5929 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5930 dict_free(d);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5931 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5932
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5933 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5934 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5935 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5936 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5937 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5938 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5939 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5940 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5941 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5942 hashitem_T *hi;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5943 dictitem_T *di;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5944
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5945 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5946 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5947
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5948 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5949 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5950 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5951 else
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5952 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5953 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5954 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5955
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
5956 /* 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
5957 hash_lock(&d->dv_hashtab);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5958 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5959 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5960 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5961 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5962 {
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5963 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5964 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5965 di = HI2DI(hi);
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5966 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
5967 dictitem_free(di);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5968 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5969 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5970 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5971 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5972 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5973 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5974
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5975 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5976 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5977 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5978 * 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
5979 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5980 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5981 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5982 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5983 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5984 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5985 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5986
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5987 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5988 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5989 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5990 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5991 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5992 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5993 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5994 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5995
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5996 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5997 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5998 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5999 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6000 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6001 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6002 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6003 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6004
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6005 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6006 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6007 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6008 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6009 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6010 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6011 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6012 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6013 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6014
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6015 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6016 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6017 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6018 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6019 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6020 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6021 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6022 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6023 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6024
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6025 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6026 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6027 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6028 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6029 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6030 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6031 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6032
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6033 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6034 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6035 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6036 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6037 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6038 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6039 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6040 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6041 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6042 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6043
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6044 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6045 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6046 * The refcount of the new dict is set to 1.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6047 * See item_copy() for "copyID".
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6048 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6049 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6050 static dict_T *
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6051 dict_copy(orig, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6052 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6053 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6054 int copyID;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6055 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6056 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6057 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6058 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6059 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6060
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6061 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6062 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6063
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6064 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6065 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6066 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6067 if (copyID != 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6068 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6069 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6070 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6071 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6072 todo = orig->dv_hashtab.ht_used;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6073 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6074 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6075 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6076 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6077 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6078
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6079 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6080 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6081 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6082 if (deep)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6083 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6084 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6085 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6086 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6087 vim_free(di);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6088 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6089 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6090 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6091 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6092 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6093 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6094 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6095 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6096 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6097 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6098 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6099 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6100
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6101 ++copy->dv_refcount;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6102 if (todo > 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6103 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6104 dict_unref(copy);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6105 copy = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6106 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6107 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6108
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6109 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6110 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6111
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6112 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6113 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6114 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6115 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6116 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6117 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6118 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6119 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6120 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6121 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6122 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6123
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6124 /*
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6125 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6126 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6127 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6128 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6129 int
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6130 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6131 dict_T *d;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6132 char *key;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6133 long nr;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6134 char_u *str;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6135 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6136 dictitem_T *item;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6137
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6138 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6139 if (item == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6140 return FAIL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6141 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6142 if (str == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6143 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6144 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6145 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6146 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6147 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6148 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6149 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6150 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6151 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6152 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6153 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6154 dictitem_free(item);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6155 return FAIL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6156 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6157 return OK;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6158 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6159
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6160 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6161 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6162 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6163 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6164 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6165 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6166 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6167 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6168 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6169 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6170 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6171
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6172 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6173 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6174 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6175 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6176 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6177 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6178 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6179 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6180 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6181 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6182 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6183 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6184 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6185 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6186 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6187 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6188
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6189 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6190 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6191 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6192 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6193 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6194 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6195 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6196 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6197 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6198 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6199 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6200 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6201 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6202 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6203 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6204
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6205 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6206 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6207 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6208 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6209 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6210 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6211
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6212 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6213 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6214 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6215 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6216 char_u *
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6217 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6218 dict_T *d;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6219 char_u *key;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6220 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6221 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6222
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6223 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6224 if (di == NULL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6225 return NULL;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6226 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6227 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6228
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6229 /*
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6230 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6231 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6232 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6233 long
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6234 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6235 dict_T *d;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6236 char_u *key;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6237 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6238 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6239
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6240 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6241 if (di == NULL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6242 return 0;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6243 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6244 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6245
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6246 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6247 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6248 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6249 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6250 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6251 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6252 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6253 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6254 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6255 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6256 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6257 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6258 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6259 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6260 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6261 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6262
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6263 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6264 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6265 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6266 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6267
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6268 todo = d->dv_hashtab.ht_used;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6269 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6270 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6271 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6272 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6273 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6274
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6275 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6276 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6277 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6278 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6279
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6280 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6281 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6282 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6283 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6284 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6285 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6286 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6287 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6288 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6289 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6290 vim_free(tofree);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6291 if (s == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6292 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6293 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6294 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6295 if (todo > 0)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6296 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6297 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6298 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6299 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6300
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6301 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6302 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6303 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6304 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6305
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6306 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6307 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6308 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6309 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6310 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6311 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6312 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6313 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6314 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6315 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6316 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6317 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6318 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6319 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6320 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6321 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6322 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6323
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6324 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6325 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6326 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6327 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6328 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6329 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6330 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6331 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6332 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6333 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6334 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6335 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6336 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6337 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6338
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6339 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6340 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6341 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6342 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6343 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6344 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6345 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6346 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6347
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6348 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6349 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6350 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6351 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6352 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6353 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6354 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6355 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6356 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6357 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6358 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6359 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6360 if (key == NULL || *key == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6361 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6362 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6363 if (key != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
6364 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6365 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6366 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6367 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6368
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6369 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6370 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6371 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6372 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6373 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6374 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6375 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6376 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6377 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6378 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6379 {
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
6380 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6381 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6382 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6383 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6384 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6385 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6386 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6387 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6388 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6389 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6390 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6391 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6392 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6393 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6394 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6395
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6396 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6397 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6398 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6399 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6400 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6401 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6402 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6403 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6404 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6405
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6406 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6407 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6408 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6409 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6410 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6411 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6412 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6413 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6414
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6415 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6416 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6417 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6418 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6419 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6420 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6421 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6422
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6423 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6424 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6425
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6426 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6427 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6428 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6429 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6430 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6431 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6432 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6433 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6434 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6435 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6436 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6437 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6438 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6439 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6440 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6441
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6442 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6443 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6444 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6445 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6446 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6447 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6448 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6449
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6450 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6451 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6452 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6453 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6454 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6455 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6456 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6457 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6458 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6459 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6460 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6461 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6462 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6463 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6464 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6465 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6466 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6467 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6468 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6469 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6470 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6471 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6472 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6473
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6474 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6475 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6476 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6477
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6478 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6479 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6480 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6481 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6482 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6483 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6484 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6485 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6486 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6487 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6488 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6489 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6490 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6491 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6492 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6493 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6494 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6495 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6496 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6497 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6498 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6499 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6500 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6501 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6502 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6503 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6504 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6505 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6506 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6507 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6508
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6509 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6510 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6511 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6512 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6513 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6514 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6515 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6516 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6517 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6518 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6519 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6520 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6521
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6522 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6523 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6524 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6525 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6526 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6527 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6528 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6529 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6530 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6531 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6532 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6533 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6534 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6535 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6536 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6537 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6538 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6539 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6540 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6541 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6542 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6543 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6544 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6545 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6546 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6547 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6548 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6549 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6550 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6551 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6552 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6553 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6554
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6555 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6562 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6564 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 char_u *name;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6571 int mustfree = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 name[len] = NUL;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6582 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6583 string = vim_getenv(name, &mustfree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 if (string != NULL && *string != NUL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6585 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6586 if (!mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6587 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6588 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6589 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6590 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6591 if (mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6592 vim_free(string);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
6593
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6604 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6605 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6620 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6621 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6624 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6630 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6641 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6642 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6647 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6648 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 {"cursor", 2, 2, f_cursor},
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6651 {"deepcopy", 1, 2, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6654 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
6655 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6656 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6658 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6663 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6667 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6668 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6669 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6675 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6677 {"function", 1, 1, f_function},
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
6678 {"garbagecollect", 0, 0, f_garbagecollect},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6679 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
6686 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
6687 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
6690 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6691 {"getline", 1, 2, f_getline},
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
6692 {"getqflist", 0, 0, f_getqflist},
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
6693 {"getreg", 0, 2, f_getreg},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6701 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6714 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6720 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6722 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6723 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6724 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6725 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6727 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
6734 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6737 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6738 {"matchend", 2, 4, f_matchend},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
6739 {"matchlist", 2, 4, f_matchlist},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
6740 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
6741 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
6742 {"min", 1, 1, f_min},
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6743 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6744 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6745 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6750 {"range", 1, 3, f_range},
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
6751 {"readfile", 1, 3, f_readfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6757 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6759 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6761 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 {"setline", 2, 2, f_setline},
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
6769 {"setqflist", 1, 2, f_setqflist},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6773 {"sort", 1, 2, f_sort},
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
6774 {"soundfold", 1, 1, f_soundfold},
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
6775 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
6776 {"spellsuggest", 1, 2, f_spellsuggest},
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
6777 {"split", 1, 3, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6781 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6782 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
6785 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
6792 {"system", 1, 2, f_system},
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
6793 {"taglist", 1, 1, f_taglist},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
6797 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6799 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
6806 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 {"winwidth", 1, 1, f_winwidth},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
6809 {"writefile", 2, 3, f_writefile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6903 * 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
6904 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6905 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6906 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6907 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6908 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6909 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6910 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6911 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6912 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6913
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6914 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6915 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6916 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6917 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6918 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6919 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6920 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6921 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6922 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6923 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6924 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6925 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6926 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6927 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6928
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6929 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
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6932 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6937 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6938 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6941 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6947 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6951 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6978 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6979 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6981 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6982 if (argcount == MAX_FUNC_ARGS)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6983 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6984 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
6985 emsg_funcname("E116: Invalid arguments for function %s", name);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6986 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6989 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7001 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7002 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7005 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7007 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7009 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7012 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7019 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7020 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7021 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7081 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7084 if (!builtin_function(fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 fp = find_func(fname);
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7090
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 #ifdef FEAT_AUTOCMD
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7092 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7093 if (fp == NULL
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7094 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7095 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7096 && !aborting())
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7097 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7098 /* executed an autocommand, search for the function again */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 #endif
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7102 /* Try loading a package. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7103 if (fp == NULL && script_autoload(fname) && !aborting())
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7104 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7105 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7106 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7107 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
7108
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7111 if (fp->uf_flags & FC_RANGE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 *doesrange = TRUE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7113 if (argcount < fp->uf_args.ga_len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 error = ERROR_TOOFEW;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7115 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 error = ERROR_TOOMANY;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7117 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7118 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 saveRedobuff();
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7128 ++fp->uf_calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7129 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7130 firstline, lastline,
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7131 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7132 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
7133 && fp->uf_refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
7134 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
7135 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
7136 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7157 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7158 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7182 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7183 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7184 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7185 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7186 case ERROR_UNKNOWN:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7187 emsg_funcname("E117: Unknown function: %s", name);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7188 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7189 case ERROR_TOOMANY:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7190 emsg_funcname(e_toomanyarg, name);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7191 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7192 case ERROR_TOOFEW:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7193 emsg_funcname("E119: Not enough arguments for function: %s",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7194 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7195 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7196 case ERROR_SCRIPT:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7197 emsg_funcname("E120: Using <SID> not in a script context: %s",
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7198 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7199 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7200 case ERROR_DICT:
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7201 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7202 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7203 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7204 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
7205 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7214 /*
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7215 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7216 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7217 static void
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7218 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7219 char *msg;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7220 char_u *name;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7221 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7222 char_u *p;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7223
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7224 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7225 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7226 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7227 p = name;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7228 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7229 if (p != name)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7230 vim_free(p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7231 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7232
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7238 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7239 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7240 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7241 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7242 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7243 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7244 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7245 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7247 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7248 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7249 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7250 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7251 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7252 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7253 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7254 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7255 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7256 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7257 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7258
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7259 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7260 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7261 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7262 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7263 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7264 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7265 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7266 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7267 long lnum;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7268 char_u *line;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7269 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7270 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7271 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7272 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7273
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7274 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7275 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7276 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7277 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7278 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7279 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7280 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7281 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7282 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7283 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7284 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7285 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7286 rettv->vval.v_number = 0; /* Default: Success */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7287 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7288 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7289 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7290 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7291 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7292 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7293 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7294 tv = &li->li_tv; /* append item from list */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7295 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7296 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7297 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7298 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7299 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7300 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7301 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7302 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7303 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7304 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7305 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7306 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7307
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7308 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7309 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7310 curwin->w_cursor.lnum += added;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7311 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7312 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7313 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7321 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7322 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7323 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7324 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7325 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7333 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7335 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7336 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7337 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 }
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 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7344 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7345 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7346 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7350 idx = get_tv_number_chk(&argvars[0], NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7352 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7353 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7354 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7355 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7363 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7364 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7365 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 char_u buf2[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7374 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7375
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7376 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7377 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7378 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7379 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7380
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7381 if (error || title == NULL || initdir == NULL || defname == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7382 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7383 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7384 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7385 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7386 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7387 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7388 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7389 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7390 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7391 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7392
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7393 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7394 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7395 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7396 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7397 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7398 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7399 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7400 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7401 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7402 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7403 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7404 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7405 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7406
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7407 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7408 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7409
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7410 if (title == NULL || initdir == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7411 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7412 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7413 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7414 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7416 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7417 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7418 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7421 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7422
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7428 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7432 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7433 buf = buflist_findnr((int)avar->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7434 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7435 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7436 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7437 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7438 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7439 /* 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
7440 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7441 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7442 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7443 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7444 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7445 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7446 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7447 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7448 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7449 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
7450 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7459 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7460 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7461 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7462 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7463 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7470 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7472 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7477 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
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 * "bufloaded(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_bufloaded(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;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7491 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7494 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7495
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7500 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7501 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7502 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7503 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7508 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7509 return buflist_findnr((int)tv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7510 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7511 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7531 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7540 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7542 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7546 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7548 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7549 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7551 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7552 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7553 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7561 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7563 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7567 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7569 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7571 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7572 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7573 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7581 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7582 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7583 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7591 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7593 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7601 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7603 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7613 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7615 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7618 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7622 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7624 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7625 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7626 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7632 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7633 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7634 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7635 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7636 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7637 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7638 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7639 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7640 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7641 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7642 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7643 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7644 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7645
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7646 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7647 idx = get_tv_number_chk(&argvars[1], NULL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7648 rettv->vval.v_number = -1;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7649 if (str == NULL || idx < 0)
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7650 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7651
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7652 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7653 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7654 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7655 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7656 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7657 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7658 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7659 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7660 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7661 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7662 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7663 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7664 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7665 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7666
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
7667 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7668 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7669 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7670 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7671 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7672 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7673 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7674 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7675 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7676 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7677 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7678 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7679 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7680 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7681
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7682 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7683 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7684 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7685 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7686 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7687 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7688 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7689 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7690
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7691 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7692 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7693 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7694 func = get_tv_string(&argvars[0]);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7695 if (*func == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7696 return; /* type error or empty name */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7697
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7698 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7699 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7700 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7701 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7702 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7703 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7704 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7705 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7706 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7707
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7708 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7709 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7710 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7711 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7712 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7713 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7714 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7715 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7716 /* 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
7717 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7718 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7719 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7720 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7721
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7722 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7723 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7724 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7725 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7726
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7727 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7728 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7729 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7730 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7731
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7732 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7736 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7737 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7738 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 if (has_mbyte)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7742 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7743 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7744 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7745 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7752 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7753 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7754 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7761 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7765 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7770 rettv->vval.v_number = -1;
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 * "col(string)" 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_col(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 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7822 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7830 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7831 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7832 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 int type = VIM_GENERIC;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7841 char_u *typestr;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7842 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7843
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7844 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7845 if (message == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7846 error = TRUE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7847 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7848 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7849 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7850 if (buttons == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7851 error = TRUE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7852 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7853 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7854 def = get_tv_number_chk(&argvars[2], &error);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7855 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7857 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7858 if (typestr == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7859 error = TRUE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7860 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7861 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7862 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7863 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7864 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7865 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7866 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7867 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7868 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7869 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7878 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7879 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7880 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7881 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7884 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7885 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7886 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7887
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7888 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7889 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7890 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7891 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7892 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7893 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7894 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7895 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
7896 item_copy(&argvars[0], rettv, FALSE, 0);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7897 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7900 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7901 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7902 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7903 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7904 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7905 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7906 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7907 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7908 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7909
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7910 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7911 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7912 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7913 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7914 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7915
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7916 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7917 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7918 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7919 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7920 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7921 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7922
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7923 ic = get_tv_number_chk(&argvars[2], &error);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7924 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7925 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7926 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7927 if (!error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7928 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7929 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7930 if (li == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7931 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7932 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7933 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7934 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7935 li = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7936 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7937
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7938 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7939 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7940 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7941 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7942 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7943 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7944 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7945 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7946 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7947 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7948
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7949 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7950 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7951 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7952
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7953 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7954 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7955 ic = get_tv_number_chk(&argvars[2], &error);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7956 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7957 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7958 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7959
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
7960 todo = error ? 0 : d->dv_hashtab.ht_used;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7961 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7962 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7963 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7964 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7965 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7966 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7967 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7968 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7969 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7970 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7971 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7972 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7973 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7974 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7975 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7976
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7977 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7984 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7985 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7986 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7994 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7995 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7996 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7997 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7998 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7999 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8000 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8001 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8002
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8003 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8005 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8016 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8017 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8018 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8022 line = get_tv_lnum(argvars);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8023 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8024 if (line < 0 || col < 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8025 return; /* type error; errmsg already given */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
8041
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
8042 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8046 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8047 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8048 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8049 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8050 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8051 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8052 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8053 int noref = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8054
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8055 if (argvars[1].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8056 noref = get_tv_number_chk(&argvars[1], NULL);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8057 if (noref < 0 || noref > 1)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8058 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
8059 else
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
8060 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8067 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8068 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8069 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8072 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8073 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8074 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8082 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8083 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8084 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8087 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8089 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8094 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8095 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8096 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8097 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8098 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8100 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8101 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8102 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8103 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8104 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8105 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8106
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8107 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8108 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8109 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8110 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8111 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8112 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8113 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8114 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8115 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8116 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8117 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8118 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8119 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8120 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8121 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8122 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8123 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8124 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8125 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8126
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8127 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8128 lnum = 0;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8129 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8130 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8131 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8132 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8133 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8134 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8135 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8136 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8137 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8138 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8139 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8140 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8141 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8142 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8143 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8144 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8145 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8146 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8147 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8148 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8149 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8150 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8151 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8152 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8153 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8154 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8155
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8156 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8157 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8158 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8159 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8160 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8161 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8162 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8163 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8164 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8165 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8166 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8167
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
8168 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8169 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8170 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8171 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8172 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8174 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8175 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8176 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8177
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8178 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8179 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8180 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8181 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8182 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8183 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8184 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8185 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8186 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8187 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8188 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8189 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8190 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8191 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8192 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8193 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8194 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8195 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8196 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8197 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8198 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8199 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8200
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8201 rettv->vval.v_number = 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
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8204 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8208 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8209 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8210 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8214 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8215 get_tv_string_buf(&argvars[1], buf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8216 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8220 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8221 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8222 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8223 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8224 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8225 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8226 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8227 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8228 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8229
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8230 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8231 if (s != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8232 s = skipwhite(s);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8233
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8234 if (s == NULL || eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8235 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8236 rettv->v_type = VAR_NUMBER;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8237 rettv->vval.v_number = 0;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8238 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8239 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8240 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8241 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8242
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8243 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8248 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8250 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8251 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8252 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8259 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8261 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8262 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8263 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8270 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8271 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8272 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8279 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8295 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8298 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8317 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8318 typval_T tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8319
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8320 /* get_name_len() takes care of expanding curly braces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 name = p;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8322 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8323 if (len > 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8324 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8325 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8326 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8327 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8328 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8329 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8330 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8331 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8332 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8333 clear_tv(&tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8334 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8335 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8336
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
8337 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8338 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8339
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8340 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8347 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8348 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8349 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355 expand_T xpc;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8356 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8358 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8359 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8363 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 * for 'suffixes' and 'wildignore' */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8370 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8371 && get_tv_number_chk(&argvars[1], &error))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 flags |= WILD_KEEP_ALL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8373 if (!error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8374 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8375 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8376 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8377 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8378 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8379 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8380 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8381 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8386 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8387 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8388 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8389 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8390 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8391 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8392 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8393 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8394 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8395 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8396 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8397 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8398 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8399 long before;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8400 int error = FALSE;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8401
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8402 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8403 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8404 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8405 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8406 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8407 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8408 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8409 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8410 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8411 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8412
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8413 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8414 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8415 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8416 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8417 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8418 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8419 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8420 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8421 return;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
8422 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8423 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8424 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8425 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8426 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8427 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8428
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8429 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8430 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8431 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8432 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
8433 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8434 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8435 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8436 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8437 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8438 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8439 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8440
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8441 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8442 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8443 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8444 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8445 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8446 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8447 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8448 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8449 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8450
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8451 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8452 if (action == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8453 return; /* type error; errmsg already given */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8454 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8455 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8456 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8457 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8458 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8459 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8460 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8461 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8462 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8463 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8464 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8465
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8466 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8467 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8468 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8469 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8470 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8471 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8472 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8473 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8474 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8475 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8476 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8477 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8478 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8479 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8480 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8481 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8482 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8483 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8484 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8485 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8486 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8487 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8488 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8489 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8490 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8491 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8492 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8493
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8494 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8495 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8496 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8497 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8498 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8499 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8500
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
8501 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8505 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8506 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8507 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8513 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8522 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 /*
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
8526 * 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
8527 * rights to write into.
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_filewritable(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 {
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
8534 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8537 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8538
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8539 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8540 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8542 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8543 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8544 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8545 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8546 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8547 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8548 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
8549 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8550 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8551 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8552 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8553
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8554 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8555
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8556 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8557 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8558 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8559 if (p == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8560 count = -1; /* error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8561 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8562 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8563 if (*p != NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8564 path = p;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8565
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8566 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8567 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8568 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8569 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8570
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8571 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8572 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8573 do
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8574 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8575 vim_free(fresult);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8576 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8577 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8578 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8579 first = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8580 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8581 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8582
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8583 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8584 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8585 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8586 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8587 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8588 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8589
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8590 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8591 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
8592
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8593 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8594 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8595 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8596 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8597 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8598 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8599 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8600 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8601 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8602 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8603 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8604 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8605 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8606 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8607 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8608 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8609 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8610 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8611 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8612 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8613 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8614 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8615
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8616
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8617 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8618 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8619 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8620 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8621 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8622 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8623 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8624 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8625 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8626 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8627 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8628 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8629 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8630 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8631 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8632 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8633 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8634 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8635
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8636 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8637 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8638 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8639 * was not passed as argument. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8640 if (expr != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8641 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8642 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8643 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8644
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8645 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8646 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8647 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8648 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8649
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8650 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8651 hash_lock(ht);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8652 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8653 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8654 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8655 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8656 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8657 --todo;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8658 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8659 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8660 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8661 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8662 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8663 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8664 if (!map && rem)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8665 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8666 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8667 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8668 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8669 hash_unlock(ht);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8670
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8671 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8672 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8673 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8674 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8675 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8676 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8677 if (tv_check_lock(li->li_tv.v_lock, msg))
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8678 break;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8679 nli = li->li_next;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8680 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8681 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8682 if (!map && rem)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8683 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8684 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8685 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8686
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8687 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8688 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8689
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8690 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8691 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8692
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8693 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8694 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8695 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8696 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8697 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8698 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8699 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8700 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8701 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8702
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8703 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8704 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8705 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8706 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8707 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8708 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8709 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8710 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8711 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8712 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8713 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8714 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8715 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8716 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8717 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8718 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8719 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8720 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8721
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8722 /* filter(): when expr is zero remove the item */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8723 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8724 clear_tv(&rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8725 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8726 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8727 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8728 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8729 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8730 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8731 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8732 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8733
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8734 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8735 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8736 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8737 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8738 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8739 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8740 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8741 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8742 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8743 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8744
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
8745 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8746 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8747 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8748 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8749 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8750 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8751 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8752 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8753 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8754 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8755
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8756 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8757 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8758 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8759 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8760 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8761 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8762 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8763 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8764 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8765 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8766
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8767 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8771 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8772 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8773 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8782 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8783 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8784 if (fname == NULL || mods == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8785 fname = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8786 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8787 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8788 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8789 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8790 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8792 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8794 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8795 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8796 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8800 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8806 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8807 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8808 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8815 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8821 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8823 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8828 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8832 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8833 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8834 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8835 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8836 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8837 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8838 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8839 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8840 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8841
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8842 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8843 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8844 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8845 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8846 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8847 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8848 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8849 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8850 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8851 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8852
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8853 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8857 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8858 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8859 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8864 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8866 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8867 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8868 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8869 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8877 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8878 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8879 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8889 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8890 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8892 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8893 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8894 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8895 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8898 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8899 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8910 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8912 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8913 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8914 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8915 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8916 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8917 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8918 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8919 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8922 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8927 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8928 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8929 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8934 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8941 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8942 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8943 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8944 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8945 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8946 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8947 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8948 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8949 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8950 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8951 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8952 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8953 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8954 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8955 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8956
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8957 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8958 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8959 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8960 lnum = get_tv_lnum(argvars);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8961 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8962 if (lnum < 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
8963 lnum = 0;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8964 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8965 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8966 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8967 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8968 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8969 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8970 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8971 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8972 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8973 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8974 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8975
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8976 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8981 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8982 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8983 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8984 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8985 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8997 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8998 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8999 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9000 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9001 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9002 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9003 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9004 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9005 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9006
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
9007 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9008 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9009 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9010 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9011 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9012 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9013 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9014 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9015 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9016 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9017 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9018 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9019
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9020 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9021 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9022 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9023 /*ARGSUSED*/
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9024 static void
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9025 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9026 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9027 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9028 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9029 garbage_collect();
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9030 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9031
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
9032 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9033 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9034 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9035 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9036 f_get(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9037 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9038 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9039 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9040 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9041 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9042 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9043 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9044 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9045
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9046 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9047 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9048 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9049 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9050 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9051
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9052 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9053 if (!error && li != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9054 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9055 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9056 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9057 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9058 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9059 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9060 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9061 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9062 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9063 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9064 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9065 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9066 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9067 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9068
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9069 if (tv == NULL)
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[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9072 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9073 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9074 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9075 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9076 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9077 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9078 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9079
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9080 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9081 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9082 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9083 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9084 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9085 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9086 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9087 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9088 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9089 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9090 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9091 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9092
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9093 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9094 varname = get_tv_string_chk(&argvars[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9095 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9096 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9097
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9098 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9099 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9100
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9101 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9102 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9103 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9104 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9105 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9106 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9107 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9108
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9109 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9110
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9111 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9112 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9113 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9114 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9115 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9116 if (*varname == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9117 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9118 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9119 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9120 varname = (char_u *)"b:" + 2;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9121 /* look up the variable */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9122 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9123 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9124 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9125 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9126 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9127
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9128 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9129 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9130
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9131 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9135 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9136 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9137 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 varnumber_T n;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9140 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9144 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 n = safe_vgetc();
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9147 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 n = vpeekc();
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9150 else if (error || vpeekc() == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9151 /* illegal argument or getchar(0) and no char avail: return zero */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9159 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9185 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9186 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9195 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9196 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9197 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9198 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9199 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9207 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9208 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9209 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9210 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9211 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9212 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9220 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9221 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9222 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9223 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9224 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9232 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9233 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9234 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9238 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9240 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9241 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9242 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9243 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9245 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9251 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9252 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
9253 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9254 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9255 f_getfontname(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9258 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9259 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9260 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9261 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9262 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9263 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9264 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9265 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9266
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9267 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9268 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9269 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9270 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9271 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9272 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9273 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9274 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9275 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9276 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9277 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9278 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9279 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9280 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9281 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9282 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9283 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9284 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9285 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9286 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9287 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9288 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9289
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
9290 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9291 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9292 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9293 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9294 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9295 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9296 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9297 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9298 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9299 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9300 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9301 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9302 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9303
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9304 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9305
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9306 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9307 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9308 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9309 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9310 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9311 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9312 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9313 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9314 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9315 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9316 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9317 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9318 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9319 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9320 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9321
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9322 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9326 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9328 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9333 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9334
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9335 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9340 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9342 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9343 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9344 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9345 rettv->vval.v_number = -1;
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 */
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_getftime(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 *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9359 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9362 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9363 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9364 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9368 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9369 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9370 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9371 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9372 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9373 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9374 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9375 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9376 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9377 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9378 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9379
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9380 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9381
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9382 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9383 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9384 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9385 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9386 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9387 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9388 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9389 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9390 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9391 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9392 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9393 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9394 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9395 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9396 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9397 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9398 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9399 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9400 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9401 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9402 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9403 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9404 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9405 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9406 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9407 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9408 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9409 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9410 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9411 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9412 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9413 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9414 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9415 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9416 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9417 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9418 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9419 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9420 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9421 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9422 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9423 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9424 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9425 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9426 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9427 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9428 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9429 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9430 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9431 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9432 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9433 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9434 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9435 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9436 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9437 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9438 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9439 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9440 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9441 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9442 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9443 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9444 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9445 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9446
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
9447 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9448 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9449 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9450 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9451 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9452 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9453 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9454 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9455 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9456 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9457 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9458 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9459 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9460
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9461 lnum = get_tv_lnum(argvars);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9462 if (lnum < 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9463 rettv->vval.v_number = 0; /* failure; error message already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9464 else if (argvars[1].v_type == VAR_UNKNOWN)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9465 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9466 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9467 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9468 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9469 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9470
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9471 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9472 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9473 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9474 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9475 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9476 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9477 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9478 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9479 if (end >= 0) /* else: error message already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9480 EMSG(_(e_invrange));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9481 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9482 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9483 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9484 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9485 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9486 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9487 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9488 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9489 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9490 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9491 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9492 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9493 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9494 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9495 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9496 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9497 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9498 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9499 li->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9500 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9501 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9502 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9503 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9504 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9505 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9506 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9507 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9508 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9509
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9510 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9511 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9512 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9513 /*ARGSUSED*/
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9514 static void
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9515 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9516 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9517 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9518 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9519 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9520 list_T *l;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9521 #endif
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9522
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9523 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9524 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9525 l = list_alloc();
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9526 if (l != NULL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9527 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9528 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9529 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9530 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9531 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9532 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9533 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9534 else
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9535 list_free(l);
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9536 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9537 #endif
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9538 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9539
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
9540 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9541 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9542 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9543 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9544 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9545 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9546 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 int regname;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9550 int arg2 = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9551 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9553 if (argvars[0].v_type != VAR_UNKNOWN)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9554 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9555 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9556 error = strregname == NULL;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9557 if (argvars[1].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9558 arg2 = get_tv_number_chk(&argvars[1], &error);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
9559 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9561 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9563 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9566 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9567 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9568 get_reg_contents(regname, TRUE, arg2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9572 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9575 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9576 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9577 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9584 if (argvars[0].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9585 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9586 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9587 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9588 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9589 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9590 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9591 return;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9592 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9593 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9596 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9598 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9599 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9608 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9609 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9610 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9611 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9612 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9614 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9615 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9616 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9619 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9620 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9624 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9626 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9627 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9628 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9630 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9632 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9634 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9635 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9637 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9641 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9643 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9644 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9645 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9647 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9648 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9649 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9650 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9651 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9653 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9655 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9656 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9658 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9660
411
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9661 static win_T *find_win_by_nr __ARGS((typval_T *vp));
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9662
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9663 static win_T *
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9664 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9665 typval_T *vp;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9666 {
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9667 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9668 win_T *wp;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9669 #endif
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9670 int nr;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9671
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9672 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9673
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9674 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9675 if (nr < 0)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9676 return NULL;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9677 if (nr == 0)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9678 return curwin;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9679
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9680 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9681 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9682 break;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9683 return wp;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9684 #else
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9685 if (nr == 0 || nr == 1)
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9686 return curwin;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9687 return NULL;
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9688 #endif
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9689 }
5f33b64a6694 updated for version 7.0107
vimboss
parents: 408
diff changeset
9690
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9692 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9694 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9695 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9696 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9697 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9699 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9700 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9701 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9702
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9703 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9704 varname = get_tv_string_chk(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9705 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9706
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9707 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9708 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9710 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9712 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9713 {
218
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9714 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9715 * that we can get buffer-local options. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9716 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9717 curwin = win;
218
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9718 curbuf = win->w_buffer;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9719
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9720 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9722 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9723 curwin = oldcurwin;
218
0d6554dfc71e updated for version 7.0061
vimboss
parents: 208
diff changeset
9724 curbuf = curwin->w_buffer;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9726 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9727 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9728 if (*varname == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9729 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9730 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9731 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9732 varname = (char_u *)"w:" + 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9733 /* look up the variable */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9734 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9735 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9736 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9740 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9743 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9744 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9745 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9746 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9747 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9748 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9749 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9751 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9753 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9754 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9755 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9756 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9757 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9758 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9762 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9763 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9764 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9765 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9766 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9767 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9769 char_u buf1[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9770 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9771
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9772 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9773 if (file == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9774 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9775 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
9776 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9780 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9782 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9783 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9784 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9785 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9787 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9788 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9789 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9790 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9792 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9793 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9794 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9795 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9796 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9797 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9798 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9799 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9800 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9801 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9802 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9803 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9804 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9805 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9806 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9807 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9808 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9809 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9810 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9811 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9812 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9814 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9815 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9817 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9818 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9819 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9820 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9821 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9822 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9823 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9824 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9825 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9826 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9827 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9829 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9830 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9831 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9832 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9833 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9834 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9835 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9836 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9837 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9838 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9839 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9840 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9841 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9842 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9843 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9844 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9845 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9846 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9847 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9848 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9849 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9850 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9851 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9852 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9853 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9854 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9855 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9856 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9857 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9858 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9859 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9860 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9861 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9862 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9863 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9864 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9865 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9866 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9867 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9868 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9869 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9870 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9871 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9872 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9873 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9874 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9875 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9876 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9877 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9878 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9879 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9880 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9881 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9883 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9884 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9885 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9886 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9887 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9888 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9889 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9890 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9892 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9893 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9894 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9895 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9896 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9897 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9898 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9899 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9900 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9901 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9902 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9904 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9905 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9906 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9907 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9908 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9910 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9911 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9912 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9913 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9914 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9915 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9916 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9917 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9918 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9919 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9920 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9921 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9922 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9923 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9924 "filterpipe",
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
9925 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9926 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9927 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9928 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9929 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9930 "folding",
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_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9933 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9935 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9936 "fork",
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_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9939 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9940 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9941 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9942 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9944 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9945 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9946 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9947 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9948 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9949 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9950 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
9951 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
9952 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
9953 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9954 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9955 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9956 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9957 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9958 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9959 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9960 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9961 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9962 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9963 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9964 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9965 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9966 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9967 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9969 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9970 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9972 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9973 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9975 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9976 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9977 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9978 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9979 "iconv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9980 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9981 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9982 "insert_expand",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9983 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9984 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9985 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9986 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9987 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9988 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9990 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9991 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9992 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9993 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9994 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9995 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9996 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000 "lispindent",
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_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10003 "listcmds",
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_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 "localmap",
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_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10009 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10011 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10012 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10013 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10014 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10015 "modify_fname",
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_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10018 "mouse",
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_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10021 "mouseshape",
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(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10024 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10025 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10026 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10027 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10028 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10029 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10030 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10031 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10032 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10033 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10034 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10035 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10036 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10037 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10038 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10039 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10040 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10041 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10042 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10043 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10046 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10047 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10049 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10050 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10051 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
10052 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10053 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
10054 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
10055 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10056 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10057 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10058 "ole",
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_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10061 "osfiletype",
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_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10064 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10065 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10066 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10068 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10070 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10071 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10072 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10073 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10076 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10077 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10078 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10079 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10080 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10081 #endif
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
10082 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
10083 "profile",
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
10084 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10085 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10086 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10087 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10088 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10089 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10090 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10091 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10092 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10093 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10094 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10095 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10096 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10097 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10098 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10099 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10100 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10101 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10102 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10103 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10104 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10105 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10106 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10107 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10108 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10109 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10110 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10111 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10112 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10113 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10114 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10116 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10118 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10119 #ifdef FEAT_SYN_HL
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
10120 "spell",
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
10121 #endif
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
10122 #ifdef FEAT_SYN_HL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10123 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10124 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10125 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10126 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129 "tag_binary",
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_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10132 "tag_old_static",
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_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10135 "tag_any_white",
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_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10138 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10139 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10140 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10142 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10143 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10144 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10145 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10146 "termresponse",
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_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10149 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152 "tgetent",
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_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10155 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10156 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10157 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10160 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10161 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10162 "user_commands",
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_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 "viminfo",
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_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10168 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10169 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10170 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10171 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10172 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10173 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10174 "visual",
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_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10177 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10178 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10179 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10180 "vreplace",
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_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10183 "wildignore",
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_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10187 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10188 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10189 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10190 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10191 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10192 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10193 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10194 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10195 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10201 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10204 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10205 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10206 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10207 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10208 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10209 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10210 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10220
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10221 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10225 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10226 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10229 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10231 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10232 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10233 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10234 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10235 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10236 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10237 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10239 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10240 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10241 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10242 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10243 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10244 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10245 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10246 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10247 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10248 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10249 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10250 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10251 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10252 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10253 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10254 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10255 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10256 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10257 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10258 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10259 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10260 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10261 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10262 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10263 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10264 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10265 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10266 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10267 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10268 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10269 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10270 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10271 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10272 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10273 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10274 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10275 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10276 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10277 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10278 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10279 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10280 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10281 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
10282 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10284
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10285 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10288 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10289 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10290 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10291 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10292 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10293 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10294 typval_T *rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10295 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10296 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10297 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10298 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10299 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10300 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10301 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10302 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10303 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10304
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10305 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10306 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10307 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10308
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10309 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10310 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10311 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10312 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10313 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10314 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10315 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10317 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10318 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10319 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10320
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10321 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10322 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10323 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10324 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10325 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10327 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10328 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10329 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10330 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10333 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10334 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10335 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10336 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10337 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10338 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10339 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10340 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10342 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10343 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10344 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10345 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10346 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10347
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10348 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10349 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10350 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10351 #ifdef FEAT_CMDHIST
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10352 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10353 histype = str != NULL ? get_histtype(str) : -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10354 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10355 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10356 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10357 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10359 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10360 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10361 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10364 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10367 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10368 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10369 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10370 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10371 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10372 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10373 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10374 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10376 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10377 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10378 char_u buf[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10379 char_u *str;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10380
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10381 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10382 if (str == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10383 n = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10384 else if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10385 /* only one argument: clear entire history */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10386 n = clr_history(get_histtype(str));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10387 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10388 /* index given: remove that entry */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10389 n = del_history_idx(get_histtype(str),
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10390 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10391 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10392 /* string given: remove all matching entries */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10393 n = del_history_entry(get_histtype(str),
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10394 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10395 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10396 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10397 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10398 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10401 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10402 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10404 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10405 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10406 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10408 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10410 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10411 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10412 int idx;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10413 char_u *str;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10414
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10415 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10416 if (str == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10417 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10418 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10419 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10420 type = get_histtype(str);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10421 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10422 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10423 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10424 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10425 /* -1 on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10426 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10427 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10428 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10429 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10430 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10431 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10435 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10437 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10438 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10439 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10440 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10441 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10443 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10445 #ifdef FEAT_CMDHIST
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10446 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10447
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10448 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10449 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10450 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10451 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10452 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10453 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10454 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10457 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10458 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10459 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10460 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10461 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10462 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10463 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10464 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10465 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10466 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10467
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10468 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10469 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10471 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10472 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10473 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10474 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10475 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10476 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10480 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10481 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10482 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10483 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10484 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10485 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10486 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10488 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10490 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10491 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10492 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10495 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10496 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10497 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10498 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10499 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10500 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10501 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10502 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10503 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10504 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10505 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10506 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10507 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10508 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10509 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10510
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10511 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10512 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10514 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10515 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10516 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10517 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10518 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10519 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10521 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10522 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10523 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10524 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10525 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10527 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10528 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10529 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10530 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10534 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10535 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10536 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10537 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10539 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10541 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10542
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10543 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10544 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10545 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10546 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10547 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10548 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10549
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10550 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10551 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10552 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10553 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10554 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10555 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10556 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10557 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10558 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10559 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10560 long idx = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10561 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10562
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10563 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10564 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10565 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10566 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10567 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10568 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10569 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10570 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10571 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10572 item = l->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10573 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10574 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10575 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10576
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10577 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10578 * sets, so that a negative number also works. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10579 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10580 idx = l->lv_idx;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10581 if (argvars[3].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10582 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10583 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10584 item = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10585 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10586
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10587 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10588 if (tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10589 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10590 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10591 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10592 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10593 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10594 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10595
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10596 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10599 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10600 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10601 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10602 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10603 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10604 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10605 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10606 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10607 char_u *prompt = get_tv_string_chk(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10608 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10609 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10610 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10611 int cmd_silent_save = cmd_silent;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10612 char_u *defstr = (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10613
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10614 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10616 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10617 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10618 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10619 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10620 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10621 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10623 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10625 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10626 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10628 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10629 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10630 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10631 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10632 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10633 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10635 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10636 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10637 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10638 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10639 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10640 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10641 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10642 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10643 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10645 cmdline_row = msg_row;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10646
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10647 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10648 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10649 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10650 if (defstr != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10651 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10652 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10653
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10654 if (defstr != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10655 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10656 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10657
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10658 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10659 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10660 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10661 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10662 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10665 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10666 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10667 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10668 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10669 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10670 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10671 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10673 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10674 /* 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
10675 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10677 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10678 char_u buf[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10679 char_u *defstr = (char_u *)"";
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10680
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10681 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10682 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10683 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10684 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10685 STRNCPY(IObuff, defstr, IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10686 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10688 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10689 IObuff[0] = NUL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10690 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10691 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10692 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10693 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10694 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10695 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10696 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10697 && argvars[1].v_type != VAR_UNKNOWN
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10698 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10699 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10700 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10701 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10702 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10703 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10704 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10705 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10706 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10707 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10708 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10711 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10713 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10714 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10716 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10717 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10718 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10719 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10720 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10722 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10724 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10725 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10726 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10727 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10729 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10730 {
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
10731 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10732 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10736 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10737 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10739 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10740 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10741 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10742 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10743 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10745 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10746 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10748 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10749 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10750 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10751 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10752 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10753 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10754 rettv->vval.v_number = 1; /* Failed */
7
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 * "inputsecret()" 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_inputsecret(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 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10766 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10767 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10768 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10769 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10772 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10773 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10774 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10775 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10776 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10777 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10778 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10779 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10780 long before = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10781 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10782 list_T *l;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10783 int error = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10784
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10785 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10786 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10787 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10788 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10789 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10790 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10791 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10792 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10793 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
10794 return; /* type error; errmsg already given */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10795
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10796 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10797 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10798 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10799 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10800 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10801 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10802 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10803 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10804 l = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10805 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10806 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10807 if (l != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10808 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10809 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10810 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10811 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10812 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10813 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10814
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10815 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10816 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10818 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10819 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10820 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10821 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10822 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10823 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10825
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10826 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10827 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10828 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10829 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10830 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10831 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10832 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10833 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10834 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10835 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10836 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10837
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10838 rettv->vval.v_number = -1;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
10839 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
10840 FNE_CHECK_START);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10841 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10842 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10843 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10844 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10845 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10846 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10847 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10848 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10849 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10850 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10851 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10852 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10853 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10854 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10855 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10856 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10857 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10858 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10859 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10860 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10861 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10862 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10863 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10864 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10865 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10866 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10867 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10868 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10869 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10870 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10871 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10872 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10873 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10874 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10875 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10876 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10877 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10878
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10879 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10880 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10881
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10882 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
10883
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10884 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10885 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10886 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10887 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10888 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10889 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10890 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10891 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10892 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10893 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10894 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10895 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10896 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10897 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10898 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10899 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10900 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10901 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10902 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10903 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10904
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10905 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10906 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10907 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10908 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10909 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10910 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10911 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10912 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10913
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10914 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10915 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10916 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10917 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10918 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10919 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10920
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10921 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10922 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10923 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10924 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10925 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10926 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10927 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10928
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10929 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10930 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10931 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10932 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10933
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10934 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10935 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10936 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10937 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10938 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10939 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10940 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10941 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10942 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10943 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10944 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10945 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10946 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10947 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10948 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10949 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10950 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10951 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10952 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10953 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10954 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10955 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10956
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10957 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10958 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10959 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10960 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10961 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10962 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10963 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10964
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10965 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10966 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10967 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10968 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10969 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10970 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10971 }
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
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10975 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10976 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10977 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10978 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10979 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10981 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10982 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10983 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10984 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10985
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10986 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10987 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10988 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10989 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10990 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10991 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10992 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10993 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10994 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10995 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10996
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10997 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10998 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10999 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11000 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11001 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11002 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11003 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11004 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11005 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11006 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11007 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11008 sep = get_tv_string_chk(&argvars[1]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11009
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11010 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11011
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11012 if (sep != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11013 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11014 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11015 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11016 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11017 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11018 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11019 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11020 rettv->vval.v_string = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11021 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11022
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11023 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11024 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11025 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11026 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11027 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11028 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11029 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11030 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11031 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11032 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11033
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11034 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11035 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11037 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11038 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11039 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11040 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11041 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11043 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11044 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11046 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11047 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11048 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11049
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11050 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11051 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11052
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11053 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11054 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11055 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11056 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11057 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11058 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11059 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11060 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11061 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11062 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11063 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11064 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11065 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11066 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11067 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11068 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11069 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11070 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11071 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11072 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11073 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11074 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
11075 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11076 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11077 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11078 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11079
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11080 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
11081
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11082 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11083 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11084 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11085 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11086 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11087 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11088 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11089 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11090 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11091 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11092 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11093
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11094 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11095 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11096 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11097 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11098 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11099
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11100 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11101 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11102
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11103 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11104 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11105 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11106 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11107 string_in = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11108 if (argvars[2].v_type == VAR_STRING)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11109 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11110 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11111 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11112 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11113 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11114 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11115 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11116 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11117 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11118 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11119 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11120 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11121 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11122 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11123 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11126 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11127 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11128 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11129 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11130 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11131 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11132 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11133 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11134 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11135 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11136
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11137 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11138 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11139 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11140 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11141 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11142 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11143 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11144 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11145 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11146 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11147
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11148 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11149 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11150 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11151 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11152 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11153 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11154 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11156 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11157 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11159 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11160 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11161 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11162 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11166 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11168 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11169 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11170 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11171 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11172 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11174 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11175 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11176 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11177 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11178
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11179 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11181 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11182 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11183 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11184 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11185 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11186 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11189 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11193 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11194 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11195 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11198 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11202 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11206 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11207 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11209 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11210 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11211 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11212 }
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 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11217 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11218 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11219 f_localtime(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11222 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11223 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11225
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11226 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
11227
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11228 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11229 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11230 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11231 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11232 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11234 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11235 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11236 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11237 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11242 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11243 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11244 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11245
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11246 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11247 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11248 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11249
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11250 if (argvars[1].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11251 which = get_tv_string_buf_chk(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11252 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11253 which = (char_u *)"";
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11254 if (which == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11255 return;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11256
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11257 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11259 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
11260 rhs = check_map(keys, mode, exact, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11261 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11262 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11268 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11271 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11272 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11277 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11278 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11279 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11280 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11281 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11282 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11283 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11284 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11285 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11286
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11287 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11288 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11289 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11290 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11291 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11292 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11293 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11294 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11295 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11296 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11297
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11298 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11299 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11300 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11301 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11302 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11303 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11304 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11305 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11306 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11307 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11308
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11309 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
11310
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11311 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11312 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11313 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11314 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11317 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11318 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11322 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11324 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11325 long nth = 1;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11326 int match = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11327 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11328 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11329 long idx = 0;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11330 char_u *tofree = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11334 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11335
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11336 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11337 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11338 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11339 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11340 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11341 goto theend;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11342 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11343 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11344 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11345 else if (type == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11347 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11348 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11349 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11350
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11351 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11352 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11353 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11354 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11355 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11356 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11357 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11358 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11359
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11360 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11361 if (pat == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11362 goto theend;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11363
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11364 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11365 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11366 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11367
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11368 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11369 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11370 goto theend;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11371 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11372 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11373 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11374 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11375 goto theend;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11376 idx = l->lv_idx; /* use the cached index */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11377 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11378 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11379 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11380 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11381 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11382 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11383 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11384 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11385 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11386
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11387 if (argvars[3].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11388 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11389 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11390 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11393 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11397
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
11398 for (;;)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11399 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11400 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11401 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11402 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11403 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11404 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11405 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11406 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11407 vim_free(tofree);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11408 str = echo_string(&li->li_tv, &tofree, strbuf);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11409 if (str == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
11410 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11411 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11412
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11413 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11414
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11415 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11416 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11417 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11418 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11419
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11420 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11421 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11422 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11423 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11424 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11425 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11426 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11427 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11428 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11429 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11430 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11431 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11432 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11433 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11434 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11435
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
11436 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11437 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11438 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11439 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11440 int i;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11441
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11442 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11443 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11444 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11445 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11446 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11447 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11448 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11449 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11450 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11451 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11452 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11453 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11454 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11455 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11456 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11457 else if (type == 2)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11458 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11459 /* return matched string */
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 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11462 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11463 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11464 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11465 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11466 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11467 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11468 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11470 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11471 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11472 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11473 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11474 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11475 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11476 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11479 vim_free(regmatch.regprog);
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 theend:
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11483 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11484 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11487 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11488 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11489 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11490 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11491 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11492 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11493 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11494 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11495 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11496 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11497
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11498 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11499 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11500 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11501 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11502 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11503 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11504 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11505 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11506 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11507 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11508
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11509 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11510 * "matchlist()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11511 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11512 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11513 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11514 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11515 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11516 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11517 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11518 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11519
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11520 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11521 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11522 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11523 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11524 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11525 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11526 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11527 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11528 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11529 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11530
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11531 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
11532
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11533 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11534 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11536 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11537 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11538 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11539 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11540 long i;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11541 int error = FALSE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11542
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11543 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11544 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11545 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11546 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11547
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11548 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11549 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11550 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11551 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11552 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11553 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11554 n = get_tv_number_chk(&li->li_tv, &error);
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
11555 for (;;)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11556 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11557 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11558 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11559 break;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11560 i = get_tv_number_chk(&li->li_tv, &error);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11561 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11562 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11563 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11564 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11565 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11566 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11567 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11568 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11569 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11570 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11571 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11572 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11573
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11574 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11575 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11576 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11577 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11578 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11579 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11580 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11581 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11582 --todo;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11583 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11584 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11585 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11586 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11587 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11588 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11589 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11590 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11591 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11592 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11593 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11594 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11595 else
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11596 EMSG(_(e_listdictarg));
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11597 rettv->vval.v_number = error ? 0 : n;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11598 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11599
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11600 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11601 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11602 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11603 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11604 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11605 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11606 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11607 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11608 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11609 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11610
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11611 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11612 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11613 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11614 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11615 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11616 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11617 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11618 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11619 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11620 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
11621
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11622 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11623
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11624 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11625 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11626 * needed.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11627 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11628 static int
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11629 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11630 char_u *dir;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11631 int prot;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11632 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11633 char_u *p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11634 char_u *updir;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11635 int r = FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11636
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11637 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11638 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11639 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11640 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11641 return OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11642
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11643 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11644 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11645 if (updir == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11646 return FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11647 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11648 r = OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11649 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11650 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11651 vim_free(updir);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11652 return r;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11653 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11654
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11655 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11656 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11657 * "mkdir()" function
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11658 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11659 static void
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11660 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11661 typval_T *argvars;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11662 typval_T *rettv;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11663 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11664 char_u *dir;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11665 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11666 int prot = 0755;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11667
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11668 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11669 if (check_restricted() || check_secure())
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11670 return;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11671
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11672 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11673 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11674 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11675 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11676 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11677 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11678 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11679 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11680 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11681 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11682 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11683
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11684 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11686 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11687 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11688 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11689 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11690 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11691 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11693 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11703 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11709 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11710 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11714 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11715 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11716 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11717 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11719 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11720 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11721 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11725 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11726 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11727 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11728 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11730 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11731 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11732 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11733
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11734 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11735 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11736 if (lnum < 0 || lnum > curbuf->b_ml.ml_line_count)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11737 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11738 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11739 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11740 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11741 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11742 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11743 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11744 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11745 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11746
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11747 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11750 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11751 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11752 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11753 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11757 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11758 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11759 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11760 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11761 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11762 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11763 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11764 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11765 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11766 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11767 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11768 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11769
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11770 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11771 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11772 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11773 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11774 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11775 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11776 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11777 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11778 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11779
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11780 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11781 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11782 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11783 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11784 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11785 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11786 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11787 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11788
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11789 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11790 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11791 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11792 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11793 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11794 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11795 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11796 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11797 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11798 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11799 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11800 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11801 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11802 listitem_T *li;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11803 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11804
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11805 start = get_tv_number_chk(&argvars[0], &error);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11806 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11807 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11808 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11809 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11810 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11811 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11812 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11813 end = get_tv_number_chk(&argvars[1], &error);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11814 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11815 stride = get_tv_number_chk(&argvars[2], &error);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11816 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11817
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11818 rettv->vval.v_number = 0;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11819 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
11820 return; /* type error; errmsg already given */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11821 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11822 EMSG(_("E726: Stride is zero"));
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
11823 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11824 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11825 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11826 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11827 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11828 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11829 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11830 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11831 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11832 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11833
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11834 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11835 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11836 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11837 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11838 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11839 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11840 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11841 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11842 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11843 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11844 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11845 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11846 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11847
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11848 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11849 * "readfile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11850 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11851 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11852 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11853 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11854 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11855 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11856 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11857 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11858 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11859 list_T *l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11860 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11861 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11862 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11863 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11864 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11865 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11866 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11867 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11868 char_u *prev = NULL; /* previously read bytes, if any */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11869 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11870 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11871 int len;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11872 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11873 long cnt = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11874
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11875 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11876 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11877 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11878 binary = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11879 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11880 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11881 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11882
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11883 l = list_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11884 if (l == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11885 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11886 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11887 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11888 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11889
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11890 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11891 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11892 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11893 if (*fname == NUL || (fd = mch_fopen((char *)fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11894 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11895 EMSG2(_(e_notopen), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11896 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11897 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11898
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11899 filtd = 0;
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11900 while (cnt < maxline || maxline < 0)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11901 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11902 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11903 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11904 tolist = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11905 for ( ; filtd < buflen || readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11906 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11907 if (buf[filtd] == '\n' || readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11908 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11909 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11910 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11911 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11912 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11913
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11914 /* 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
11915 * list. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11916 chop = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11917 if (!binary)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11918 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11919 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11920 ++chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11921 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11922 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11923 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11924 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11925 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11926 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11927 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11928 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11929 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11930 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11931 prev = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11932 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11933 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11934 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11935 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11936 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11937
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11938 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11939 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11940 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11941 vim_free(s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11942 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11943 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11944 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11945 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11946 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11947 list_append(l, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11948
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11949 if (++cnt >= maxline && maxline >= 0)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
11950 break;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11951 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11952 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11953 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11954 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11955 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11956 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11957 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11958 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11959
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11960 if (tolist == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11961 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11962 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11963 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11964 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11965 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11966 prevlen = buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11967 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11968 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11969 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11970 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11971 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11972 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11973 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11974 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11975 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11976 prev = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11977 prevlen += buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11978 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11979 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11980 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11981 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11982 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11983 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11984 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11985 filtd -= tolist;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11986 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11987 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
11988
234
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11989 /*
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11990 * 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
11991 * free the rest.
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11992 */
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11993 if (maxline < 0)
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11994 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11995 {
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11996 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11997 --cnt;
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11998 }
a686fd6c8beb updated for version 7.0065
vimboss
parents: 231
diff changeset
11999
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
12000 vim_free(prev);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12001 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12002 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12003
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
12004
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12005 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12006 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12007 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12008
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12009 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12010 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12011 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12012 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12013 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12014 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12015 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12016 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12017 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12018 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12019 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12020 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12021 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12022 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12023
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12024 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12025 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12026 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12027 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12028 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12029 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12030 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12031 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12032 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12033 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12034 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12035 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12036
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12037 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12038 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
12039
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12040 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12041 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12043 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12044 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12045 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12046 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12047 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12048 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12049 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12050 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12051 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12052 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12053 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12054 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12055
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12056 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12057 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12058
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12059 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12060 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12061 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12062 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12063
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12064 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12065 if (server_name == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12066 return; /* type error; errmsg already given */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12067 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12068 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12069 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12070 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12071 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12072 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12073 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12074 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12075 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12076 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12077 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12078 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12079 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12080 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12081
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12082 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12083
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12084 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12085 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12086 dictitem_T v;
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
12087 char_u str[30];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12088 char_u *idvar;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12089
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12090 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12091 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12092 v.di_tv.vval.v_string = vim_strsave(str);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12093 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12094 if (idvar != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12095 set_var(idvar, &v.di_tv, FALSE);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12096 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12097 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12098 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12099 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12100
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12101 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12102 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12103 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12104 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12105 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12106 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12107 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12108 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12109 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12110 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12111 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12112 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12113 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12114 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12115 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12116
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12117 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12118 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12119 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12120 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12121 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12122 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12123 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12124 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12125 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12126 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12127 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12128 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12129 /* On Win32 it's done in this application. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12130 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12131 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12132
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12133 if (server_name != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12134 serverForeground(server_name);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12135 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12136 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12137 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12138 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12139 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12140 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12141 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12142 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12143 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12144 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12145 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12146
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12147 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12148 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12149 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12150 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12151 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12152 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12153 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12154 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12155 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12156 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12157 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12158 # endif
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12159 char_u *serverid;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12160
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12161 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12162 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12163 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12164 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12165 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12166 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12167 if (serverid == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12168 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12169 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12170 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12171 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12172 # ifdef WIN32
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12173 sscanf(serverid, "%x", &n);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12174 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12175 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12176 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12177 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12178 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12179 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12180 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12181 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12182 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12183 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12184 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12185
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12186 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12187 serverStrToWin(serverid), &s);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12188 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12189
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12190 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12191 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12192 char_u *retvar;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12193
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12194 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12195 v.di_tv.vval.v_string = vim_strsave(s);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12196 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12197 if (retvar != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12198 set_var(retvar, &v.di_tv, FALSE);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12199 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12200 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12201 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12202 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12203 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12204 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12205
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12206 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12207 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12208 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12209 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12210 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12211 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12212 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12213
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12214 #ifdef FEAT_CLIENTSERVER
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12215 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12216
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12217 if (serverid != NULL && !check_restricted() && !check_secure())
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12218 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12219 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12220 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12221 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12222
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12223 sscanf(serverid, "%x", &n);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12224 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12225 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12226 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12227 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12228 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12229 serverStrToWin(serverid), &r, FALSE) < 0)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12230 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12231 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12232 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12233 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12234 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12235 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12236 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12237
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12238 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12239 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12240 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12241 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12242 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12243 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12245 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12246 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12247 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12248 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12249 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12250 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12251 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12252 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12253
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12254 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12255 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12256 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12257 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12258 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12259 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12260 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12261 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12262 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12263 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12264 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12265 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12266 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12267 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12268 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12269 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12270
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12271 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12272 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12273 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12274 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12275 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12276 else if ((d = argvars[0].vval.v_dict) != NULL
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12277 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12278 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12279 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12280 if (key != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12281 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12282 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12283 if (di == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12284 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12285 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12286 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12287 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12288 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12289 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12290 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
12291 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12292 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12293 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12294 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12295 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12296 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12297 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12298 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12299 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12300
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12301 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12302 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12303 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12304 else if ((item = list_find(l, idx)) == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12305 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12306 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12307 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12308 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12309 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12310 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
12311 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12312 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12313 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12314 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12315 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12316 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12317 /* Remove range of items, return list with values. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12318 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12319 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12320 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12321 else if ((item2 = list_find(l, end)) == NULL)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12322 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12323 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12324 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12325 int cnt = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12326
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12327 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12328 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12329 ++cnt;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12330 if (li == item2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12331 break;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12332 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12333 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12334 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12335 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12336 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
12337 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12338 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12339 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12340 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12341 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12342 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12343 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12344 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12345 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12346 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12347 item2->li_next = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12348 l->lv_len = cnt;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12349 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12350 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12351 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12352 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12353 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12354 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12357 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12358 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12360 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12361 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12362 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12363 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12365 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12367 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12368 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12369 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12370 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12371 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12374 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12375 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12376 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12377 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12378 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12379 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12380 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12381 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12382 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12383 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12384 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12385 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12386 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12387 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12388 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12389 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12390
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12391 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12392 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12393 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12394 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12395 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12396 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12397 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12398 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12399 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12400 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12401 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12402 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12403 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12404 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12405 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12406 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12407 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12408 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12409 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12410
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12411 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12412 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12413 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12414 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12415
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12416 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12417 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12418 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12419 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12420 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12421 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12422 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12423
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12424 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12425 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12426 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12427
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12428 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12429 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12430 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12431 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12432 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12433 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12434 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12436 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12437
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12438 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12439 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12441 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12443 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12444 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12445 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12446 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12447 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12449 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12450 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12452 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12453 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12454 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12455 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12456 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12457 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12458 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12459 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12461 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12463 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12464 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12465 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12467 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
12468 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12469 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12471 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12472 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12474 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12475 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12476 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12477 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12480 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12482 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12486 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12487 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12489 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12493 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12494 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12495 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12499 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12500 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12501 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12504 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12505 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12506 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12508 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12509 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12510 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12511 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12512 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12513 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12515 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12516 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12517 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12523 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12526 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12527 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12528 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12532 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12533 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12536 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12537 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12538 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12544 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12545 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12549 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12559 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12563 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12582 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12583 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
12586 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12593 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12599 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12600 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12604 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
12609 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
12610 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12613 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12616 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12620 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12625 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12629 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12630 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12631 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12632 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12633 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12634 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12635 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12636 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12637 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12638
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12639 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12640 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12641 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12642 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12643 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12644 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12645 li = l->lv_last;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
12646 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12647 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12648 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12649 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12650 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12651 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12652 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12653 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12654 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12655 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12656 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12657 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12660 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12661 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12662 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12663
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12664 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12665
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12666 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12667 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12668 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12669 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12670 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12671 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12672 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12673 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12674 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12675 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12676 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12677 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12678 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12679 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12680
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12681 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12682 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12683 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12684 if (flags == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12685 return 0; /* type error; errmsg already given */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12686 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12687 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12688 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12689 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12690 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12691 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12692 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12693 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12694 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12695 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12696 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12697 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12698 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12699 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12700 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12701 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12702 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12703 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12704 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12705 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12706 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12707 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12708 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12709 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12710 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12711 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12712 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12713 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12714 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12715 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12716
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12720 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12721 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12722 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12723 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12727 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12730 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12731
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12732 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12733
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12734 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12735 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12736 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12737 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12738 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12739 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12740 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12741 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12742 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12743
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12744 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12745 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12747 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12748 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12749 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12750 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12753 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12754
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12755 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12756 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12757 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12758 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12764 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12765 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12766 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12767 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12768 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12770 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12771 char_u *skip;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12772 char_u *pat, *pat2 = NULL, *pat3 = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12773 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12774 pos_T firstpos;
266
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12775 pos_T foundpos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12776 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12777 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12778 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12781 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12782 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12783 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12784 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12785 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12786 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12787 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12788 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12789
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12790 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12792 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12793 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12796 /* Get the three pattern arguments: start, middle, end. */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12797 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12798 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12799 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12800 if (spat == NULL || mpat == NULL || epat == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12801 goto theend; /* type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12803 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12804 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12805 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12806 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12807 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12808 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12809 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12810 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12811 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12813 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12814 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12816 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12817 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12818 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12819 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12821 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12822 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12823 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12824 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12825 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12826 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12827 if (skip == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12828 goto theend; /* type error */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12830 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12831 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12832 firstpos.lnum = 0;
266
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12833 foundpos.lnum = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12834 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12835 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12837 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12838 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12839 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12840 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12841 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844 firstpos = pos;
266
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12845 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12846 {
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12847 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12848 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12849 * character and try again. */
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12850 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12851 decl(&pos);
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12852 else
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12853 incl(&pos);
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12854 }
e7904492cb75 updated for version 7.0071
vimboss
parents: 254
diff changeset
12855 foundpos = pos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12860 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12861 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12862 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12863 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12864 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12866 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12867 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12868 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12869 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12871 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12872 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12875 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12877 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12878 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12879 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12880 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12882 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12884 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12885 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12887 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12889
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12890 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12892 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12893 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12894 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12895 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12896 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12897 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12898 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12899 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12900 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12904 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12905 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12906 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12908 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12909 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12910 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12911 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12912 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12914
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12915 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12916 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12917 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12918 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12919 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12920 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12921 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12922 char_u buf[NUMBUFLEN];
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12923 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12924 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12925
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12926 rettv->vval.v_number = -1;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12927 if (server == NULL || reply == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12928 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12929 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12930 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12931 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12932 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12933 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12934 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12935
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12936 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12937 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12938 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12939 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12940 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12941 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12942 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12943 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12944 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12945 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12946
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12947 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12948 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12949 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12950 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12951 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12952 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12953 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12954
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12955 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12956 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12957 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12958 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12959 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12960 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12961 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12962 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12963 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12964 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12965 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12968 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12969 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12970 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12971 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12972 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12973 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12974 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12975 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12980 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12981 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12982 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12984 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12985 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12987 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12988
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12989 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12990 return;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12991 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
12992 varname = get_tv_string_chk(&argvars[1]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12993 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12996 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13006 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13008 long numval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13009 char_u *strval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13010 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13011
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 ++varname;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13013 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13014 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13015 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13016 set_option_value(varname, numval, strval, OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13020 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13021 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13025 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13040 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13042 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13043 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13044 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13045 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13046 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13047 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13048
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13049 if (pos >= 0)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13050 rettv->vval.v_number = set_cmdline_pos(pos);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13053 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13057 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13058 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13059 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13061 linenr_T lnum;
289
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
13062 char_u *line = NULL;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13063 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13064 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13065 long added = 0;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13066 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13067
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13068 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13069 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13070 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13071 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13072 li = l->lv_first;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13073 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13074 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13075 line = get_tv_string_chk(&argvars[1]);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13076
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13077 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13078 for (;;)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13079 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13080 if (l != NULL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13081 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13082 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13083 if (li == NULL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13084 break;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13085 line = get_tv_string_chk(&li->li_tv);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13086 li = li->li_next;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13087 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13088
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13089 rettv->vval.v_number = 1; /* FAIL */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13090 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
13091 break;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13092 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13093 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13094 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13095 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13096 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13097 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13098 check_cursor_col();
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13099 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13100 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13101 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13102 else if (added > 0 || u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13103 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13104 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13105 ++added;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13106 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13107 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13108 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13109
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13110 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13111 break;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13112 ++lnum;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13113 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13114
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13115 if (added > 0)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13116 appended_lines_mark(lcount, added);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13119 /*
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13120 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13121 */
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13122 /*ARGSUSED*/
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13123 static void
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13124 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13125 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13126 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13127 {
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13128 char_u *act;
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13129 int action = ' ';
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13130
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13131 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13132
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13133 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13134 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13135 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13136 else
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13137 {
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13138 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13139
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13140 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13141 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13142 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13143 if (act == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13144 return; /* type error; errmsg already given */
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13145 if (*act == 'a' || *act == 'r')
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13146 action = *act;
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13147 }
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13148
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
13149 if (l != NULL && set_errorlist(l, action) == OK)
231
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13150 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13151 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13152 #endif
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13153 }
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13154
8eec9649b7a2 updated for version 7.0064
vimboss
parents: 218
diff changeset
13155 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13156 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13159 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13160 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13161 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13163 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13164 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13165 char_u *stropt;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13166 char_u *strval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13167 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13168 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13169 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13171 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13175 strregname = get_tv_string_chk(argvars);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13176 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13177
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13178 if (strregname == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13179 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13180 regname = *strregname;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13181 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13182 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13183 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13184 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13185
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13186 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13187 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13188 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13189 if (stropt == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13190 return; /* type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13191 for (; *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13192 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13194 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13195 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13196 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13197 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13198 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13199 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13200 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13201 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13202 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13203 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13204 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13205 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13206 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13208 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13209 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13210 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13212 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13213 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13216
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13217 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13218 if (strval != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13219 write_reg_contents_ex(regname, strval, -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13220 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13221 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13226 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13227 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13228 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13230 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13231 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13232 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13235 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13236 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13237 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13238 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13239 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13240 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13241
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13242 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13243
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13244 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13245 return;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13246 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13247 varname = get_tv_string_chk(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13248 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13250 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13252 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13253 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13254 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13255 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13256 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13257 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13259 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13260 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13261 long numval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13262 char_u *strval;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13263 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13264
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265 ++varname;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13266 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13267 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13268 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13269 set_option_value(varname, numval, strval, OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13271 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13276 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13277 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
13278 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13279 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13289 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13291 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13295 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13296 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13297 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13298 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13299 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13300 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13301 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13302 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13303 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13304
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13305 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13306 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13307 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13308 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13309 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13310
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13311 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13312 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13313 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13314 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13315 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13316 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13317 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13318 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13319 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13320 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13321
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13322 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13323 static char_u *item_compare_func;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13324 static int item_compare_func_err;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13325 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13326
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13327 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13328 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13329 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13330 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13331 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13332 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13333 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13334 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13335 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13336 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13337 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13338 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13339 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13340 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13341 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13342 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13343
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13344 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13345 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13346 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13347 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13348 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13349 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13350 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13351 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13352 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13355 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13356 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13357 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13358 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13359 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13360 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13361 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13362 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13363 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13364 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13365 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13366 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13367
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13368 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13369 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13370 return 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13371
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13372 /* 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
13373 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13374 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13375 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13376
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13377 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13378 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13379 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13380 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13381 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13382
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13383 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13384 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13385 else
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13386 /* return value has wrong type */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13387 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13388 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13389 res = ITEM_COMPARE_FAIL;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13390 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13391 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13392 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13393
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13394 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13395 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13396 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13397 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13398 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13399 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13400 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13401 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13402 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13403 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13404 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13405 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13406 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13407
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13408 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13409 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13410 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13411 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13412 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13413 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13414 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13415 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13416 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13417 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13418 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13419
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13420 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13421 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13422 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13423
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13424 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13425 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13426 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13427 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13428 if (argvars[1].v_type == VAR_FUNC)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13429 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13430 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13431 {
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
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13434 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13435 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13436 return; /* type error; errmsg already given */
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13437 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13438 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13439 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13440 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13441 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13442 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13443
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13444 /* 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
13445 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13446 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13447 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13448 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13449 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13450 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13451
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13452 item_compare_func_err = FALSE;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13453 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13454 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13455 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13456 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13457 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13458 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13459 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13460 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13461 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13462 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13463
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13464 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13465 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13466 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13467 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13468 l->lv_len = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13469 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13470 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13471 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13472 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13473
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13474 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13475 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13476 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13477
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13478 /*
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13479 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13480 */
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13481 static void
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13482 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13483 typval_T *argvars;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13484 typval_T *rettv;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13485 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13486 char_u *s;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13487
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13488 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13489 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13490 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13491 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13492 #else
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13493 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13494 #endif
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13495 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13496
575dacb554d8 updated for version 7.0096
vimboss
parents: 371
diff changeset
13497 /*
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13498 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13499 */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13500 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13501 static void
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13502 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13503 typval_T *argvars;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13504 typval_T *rettv;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13505 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13506 int attr;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13507 char_u *ptr;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13508 int len;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13509
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13510 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13511 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13512
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13513 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13514 /* Find the start of the badly spelled word. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13515 if (spell_move_to(FORWARD, TRUE, TRUE) == FAIL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13516 return;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13517
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13518 /* Get the length of the word and copy it. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13519 ptr = ml_get_cursor();
387
a509e3ba61f6 updated for version 7.0100
vimboss
parents: 374
diff changeset
13520 len = spell_check(curwin, ptr, &attr, NULL);
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13521 rettv->vval.v_string = vim_strnsave(ptr, len);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13522 #endif
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13523 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13524
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13525 /*
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13526 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13527 */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13528 static void
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13529 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13530 typval_T *argvars;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13531 typval_T *rettv;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13532 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13533 char_u *str;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13534 int maxcount;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13535 garray_T ga;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13536 list_T *l;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13537 listitem_T *li;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13538 int i;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13539
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13540 l = list_alloc();
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13541 if (l == NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13542 return;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13543 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13544 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13545 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13546
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13547 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13548 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13549 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13550 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13551 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13552 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13553 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13554 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13555 return;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13556 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13557 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13558 maxcount = 25;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13559
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13560 spell_suggest_list(&ga, str, maxcount);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13561
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13562 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13563 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13564 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13565
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13566 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13567 if (li == NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13568 vim_free(str);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13569 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13570 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13571 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13572 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13573 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13574 list_append(l, li);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13575 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13576 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13577 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13578 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13579 #endif
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13580 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
13581
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13582 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13583 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13584 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13585 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13586 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13587 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13588 char_u *end;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13589 char_u *pat = NULL;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13590 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13591 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13592 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13593 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13594 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13595 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13596 colnr_T col = 0;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13597 int keepempty = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13598 int typeerr = FALSE;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13599
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13600 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13601 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13602 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13603
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13604 str = get_tv_string(&argvars[0]);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13605 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13606 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13607 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13608 if (pat == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13609 typeerr = TRUE;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13610 if (argvars[2].v_type != VAR_UNKNOWN)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13611 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13612 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13613 if (pat == NULL || *pat == NUL)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13614 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13615
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13616 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13617 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13619 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13620 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13621 ++l->lv_refcount;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13622 if (typeerr)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13623 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13624
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13625 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13626 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13627 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13628 regmatch.rm_ic = FALSE;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13629 while (*str != NUL || keepempty)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13630 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13631 if (*str == NUL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13632 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13633 else
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
13634 match = vim_regexec_nl(&regmatch, str, col);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13635 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13636 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13637 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13638 end = str + STRLEN(str);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
13639 if (keepempty || end > str || (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
13640 && match && end < regmatch.endp[0]))
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 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13643 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13644 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13645 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13646 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13647 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13648 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13649 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13650 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13651 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13652 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13653 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13654 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13655 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13656 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13657 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13658 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13659 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13660 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13661 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13662 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13663 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13664 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13665 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13666
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13667 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13668 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13669
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13670 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13673 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13675 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13676 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13677 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13678 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13679 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13680 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13682 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13683 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13684 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13686
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13687 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13688
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13689 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13690 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13691 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13692 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13693 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13694 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13695 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13696 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13697 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13698 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13700 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13701 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13702 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13704 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13705 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13706 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13707 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13708 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13709 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13710 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13711 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13712 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13713 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13714 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13716 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13717 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13718 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13719 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13720 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13721 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13722 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13723 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13724 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13726 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13727 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13728 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13729 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13730 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13733 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13736 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13738 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13739 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13740 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13741 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13743 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13744 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13745 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13746 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13747 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13748 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13749
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13750 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13751 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13752 rettv->vval.v_number = -1;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13753 if (needle == NULL || haystack == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13754 return; /* type error; errmsg already given */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13755
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13756 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13757 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13758 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13759
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13760 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13761 if (error || start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13762 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13763 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13764 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13765 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13766
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13767 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13768 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13769 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13772 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13773 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13774 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13775 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13776 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13777 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13778 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13779 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13780 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13781 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13782
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13783 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13784 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13785 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13786 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13789 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13790 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13792 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13793 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13794 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13795 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13796 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13797 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13798 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13802 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13803 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13804 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13805 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13806 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13807 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13809 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13810 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13811 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13812 int slen;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13813 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13814
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13815 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13816 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13817
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13818 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13819 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13820 len = 0;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13821 else if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13822 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13823 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13827 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13828 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13833 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13835 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13836 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13837 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13838 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13839 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13841
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13842 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13843 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13846 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13847 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13848 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13849 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13850 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13852 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13853 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13854 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13855 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13856 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13857 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13858 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13859 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13860
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13861 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13862 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13863 haystack_len = STRLEN(haystack);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13864
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13865 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13866 if (needle == NULL || haystack == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13867 return; /* type error; errmsg already given */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13868 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13869 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13870 /* Third argument: upper limit for index */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13871 end_idx = get_tv_number_chk(&argvars[2], NULL);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13872 if (end_idx < 0)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13873 return; /* can never find a match */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13874 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13875 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13876 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13877
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13878 if (*needle == NUL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13879 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13880 /* Empty string matches past the end. */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13881 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13882 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13883 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
13884 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13885 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13886 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13887 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13888 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13889 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13890 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13891 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13892 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13893
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13894 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13895 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13896 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13897 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13898 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13899
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13900 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13901 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13902 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13903 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13904 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13906 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13907 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13908 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13909 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13912 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13913 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13914 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13915 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13916 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13917 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13918 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13919 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13920 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13921 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13922 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13923 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13924
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13925 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13926 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13927 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13928 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13929 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13930 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13931 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13932 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13933 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13934 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13935 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13936
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13937 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13938 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13939 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13940 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13941
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13942 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13943 if (str == NULL || pat == NULL || sub == NULL || flg == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13944 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13945 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13946 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13947 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13948
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
13949 /*
254
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
13950 * "synID(lnum, col, trans)" function
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13951 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13952 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13953 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13954 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13955 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13956 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13957 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 #ifdef FEAT_SYN_HL
254
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
13960 long lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13962 int trans;
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
13963 int transerr = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13964
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13965 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13966 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13967 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13968
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
13969 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
13970 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069
vimboss
parents: 237
diff changeset
13971 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13974 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13982 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13983 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13984 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13986 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13987 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13988 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13989 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13990 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13991 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13992 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13993
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13994 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13995 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13996 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13997 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13998 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14000 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14001 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14002 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14004 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14005 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14007 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14011 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14012 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14013 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14014 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14016 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14017 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14021 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14023 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14024 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14025 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14026 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14027 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14028 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14030 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14031 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14032 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14034 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14035 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14036 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14037 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14038 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14039 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14041 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14042 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14043 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14045 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14046 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14047 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14049 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14050 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14051 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14052
208
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14053 case 'u':
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14054 if (STRLEN(what) <= 5 || TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14055 /* underline */
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14056 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14057 else
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14058 /* undercurl */
f922db5a1fb3 updated for version 7.0060
vimboss
parents: 201
diff changeset
14059 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14060 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14063 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14064 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14065 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14066 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14067 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14070 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14071 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14072 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14073 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14074 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14075 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14076 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14077 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14079 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14082 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14084 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14085 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14086 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14087 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14088 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14089
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14090 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14093 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14094 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14095 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14096 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14097 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14098 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14099 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14100 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14101 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14102 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14103 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14104 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14105 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14106 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14107
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14108 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14109 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14110 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14111 * 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
14112 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14113 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14114 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14115 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14116 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14117 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14118 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14119
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14120 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14121 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14122 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14123 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14124 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14125 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14126 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14127 if (p == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14128 goto done; /* type error; errmsg already given */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14129 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14130 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14131 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14132 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14133 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14134 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14135 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14136 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14137 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14138 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14139
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14140 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14141
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14142 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14143 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14144 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14146 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14147
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14148 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14150 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14151 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14154 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14155 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14156 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14157 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14159 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14160
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14161 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14162 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14164 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14165 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14166 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14168 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14170 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14171 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14172
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14173 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14174 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14175 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14176 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14177 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
14178 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14179 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14180 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14183 /*
192
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 179
diff changeset
14184 * "taglist()" function
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14185 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14186 static void
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14187 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14188 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14189 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14190 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14191 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14192 list_T *l;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14193
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14194 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14195
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14196 rettv->vval.v_number = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14197 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14198 return;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14199
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14200 l = list_alloc();
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14201 if (l != NULL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14202 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14203 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14204 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14205 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14206 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14207 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14208 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14209 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14210 list_free(l);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14211 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14212 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14213
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
14214 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14219 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14220 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14221 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14223 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14224
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14225 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14226 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14228 /* 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
14229 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14230 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14232 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14233 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14234 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14235 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14236 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14238 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14239 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14240 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14241 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14242 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14243 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14244 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14245 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14251 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14254 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14255 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14256 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14259
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14260 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14261 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14262 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14274 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14285 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14294 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14296 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14297 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14298 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14299 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14300 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14301 rettv->v_type = VAR_STRING;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14302 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14305 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14306 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14307 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14308 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14309 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14310 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14311 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14312 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14313 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14314 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14315 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14316 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14317 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14318 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14319 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14320 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14321 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14322 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14323 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14324 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14325 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14326 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14327 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14328 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14329
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14330 instr = get_tv_string(&argvars[0]);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14331 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14332 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14333
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14334 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14335 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14336 rettv->vval.v_string = NULL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14337 if (fromstr == NULL || tostr == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14338 return; /* type error; errmsg already given */
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14339 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14340
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14341 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14342 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14343 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14344 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14345 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14346 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14347 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14348 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14349 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14350 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14351 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14352 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14353 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14354
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14355 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14356 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14357 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14358 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14359 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14360 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14361 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14362 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14363 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14364 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14365 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14366 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14367 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14368 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14369 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14370 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14371 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14372 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14373 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14374 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14375 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14376 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14377 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14378 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14379 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14380 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14381 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14382 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14383 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14384 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14385 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14386
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14387 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14388 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14389 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14390 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14391 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14392 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14393 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14394 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14395 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14396 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14397 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14398 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14399 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14400 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14401
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14402 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
14403 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
14404 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14405
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14406 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14407 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14408 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14409 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14410 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14411 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14412 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14413 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14414 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14415 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14416 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14417 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14418 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14419 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14420
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14421 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14422 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14423
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
14424 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14425 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14427 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14428 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14429 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14430 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14431 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14432 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14433
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14434 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14435 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14436 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14437 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14438 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14439 case VAR_LIST: n = 3; break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14440 case VAR_DICT: n = 4; break;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14441 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14442 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
14443 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14447 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14448 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14449 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14450 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14451 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14452 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14453 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14454 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14455 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14456
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14457 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14458 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14460 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14461 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14462 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14463 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14465 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14466 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14468 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14469 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14471 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14472 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14474
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14475 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14478 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14479 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14480 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14481 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14482 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14483 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14484 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14485 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14487 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14488 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14489
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14490 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14491 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14492 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14493 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14495 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14496 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14497 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14498 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14499 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14500 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14501 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14502 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14503 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14506 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14507 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14508 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14509 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14510 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14511 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14512 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14514 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14516 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14517 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14518 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14519 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14520 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14523 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14524 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14525 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14526 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14527 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14528 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14529 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14530 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14532 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14533 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14537 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14539 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14540 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14542 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14544 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14546 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14547 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14548 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14549 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14550 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14553 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14554 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14555 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14556 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14557 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14558 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14559 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14560 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14562 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14563 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14569 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14570 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14571 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14572 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14573 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14575 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14576 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14577 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14578 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14579 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14580
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14581 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14582 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14583 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14584 if (arg == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14585 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14586 else if (STRCMP(arg, "$") == 0)
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14587 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14588 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14589 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14590 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14591 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14592 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14593 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14594 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14595 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14596 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14597 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14598 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14599 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14600
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14601 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14602 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
14603 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14605 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14608 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14613 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14615 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14617 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14618 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14619 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14620 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14621 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14623 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
14634 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14636 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14638 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14639 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14640 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14644 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14647 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14648 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14649 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14655 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14658 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14660 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14665 * "writefile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14666 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14667 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14668 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14669 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14670 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14671 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14672 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14673 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14674 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14675 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14676 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14677 int ret = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14678 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14679
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14680 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14681 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14682 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14683 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14684 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14685 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14686 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14687
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14688 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14689 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14690 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14691
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14692 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14693 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14694 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14695 if (*fname == NUL || (fd = mch_fopen((char *)fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14696 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14697 EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14698 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14699 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14700 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14701 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14702 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14703 li = li->li_next)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14704 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14705 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14706 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14707 if (*s == '\n')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14708 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14709 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14710 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14711 if (c == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14712 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14713 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14714 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14715 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14716 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14717 if (!binary || li->li_next != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14718 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14719 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14720 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14721 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14722 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14723 if (ret < 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14724 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14725 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14726 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14727 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14728 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14729 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14730 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14731
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14732 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14733 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14734
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14735 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14740 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14747 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14748 if (name == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
14749 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 }
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 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14803 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14805 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14807 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14813 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14814 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14816 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14817 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14822 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14823 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14824 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14826 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14827 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14829 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14830 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14832 get_name_len(arg, alias, evaluate, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14834 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14835 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14836 int verbose;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14838 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14839 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14840 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14841 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14843 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14845 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14846 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14848 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14849 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14850 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14852 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14853 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14855 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14856 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14859 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14860 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14861 */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14862 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14863 len > 0 ? 0 : FNE_CHECK_START);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14864 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14866 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14868 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14870 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14871 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14875 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14876 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14878 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14879 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14881 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14883 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887 len += get_id_len(arg);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14888 if (len == 0 && verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14889 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14891 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14893
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14894 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14895 * 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
14896 * 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
14897 * start and end of the first magic braces item.
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14898 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14899 * 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
14900 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14901 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 static char_u *
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14903 find_name_end(arg, expr_start, expr_end, flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 char_u **expr_end;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14907 int flags;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14908 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14909 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14910 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14911 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14913 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14914 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14915 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14916 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14917 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14918
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14919 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14920 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg) && *arg != '{')
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14921 return arg;
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14922
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14923 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14924 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14925 || *p == '{'
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
14926 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14927 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14928 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14929 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14930 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14931 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14932 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14933 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14934 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14935 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14936 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14937 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14938 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14939 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14940 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14941 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14942 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14943 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14944 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14945 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14946 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14947 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14948 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14949 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14950 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14951 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14954 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14957 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14958 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14959 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14960 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14961 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14962 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14963 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14964 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14965 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14966 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14967 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14968 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14969 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14970 static char_u *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14971 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14972 char_u *in_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14973 char_u *expr_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14974 char_u *expr_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14975 char_u *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14976 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14977 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14978 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14979 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14980 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14981
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14982 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14983 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14984 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14985 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14986 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14987 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14988
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14989 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14990 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14991 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14992 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14993 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14994 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14995 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14996 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14997 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14998 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
14999 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15000 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15001 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15002
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15003 *in_end = c1; /* put char back for error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15004 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15005 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15006
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15007 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15008 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15009 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15010 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15011 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15012 /* Further expansion! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15013 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15014 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15015 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15016 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15017 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15018 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15019
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15020 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15021 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15022
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15023 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024 * 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
15025 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15028 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15029 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15030 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15031 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15032 }
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15033
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15034 /*
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15035 * 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
15036 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15037 */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15038 static int
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15039 eval_isnamec1(c)
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15040 int c;
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15041 {
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15042 return (ASCII_ISALPHA(c) || c == '_');
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15050 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15052 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15053 vimvars[idx].vv_nr = val;
7
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 /*
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15057 * Get number v: variable value.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15063 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15066 #if defined(FEAT_AUTOCMD) || defined(PROTO)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15067 /*
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15068 * 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
15069 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15070 char_u *
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15071 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15072 int idx;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15073 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15074 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15075 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15076 #endif
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 178
diff changeset
15077
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15082 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15083 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15084 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15086 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15087 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15088 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15091 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15092 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15093 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15094 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15095 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15096 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15097 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15098 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15099 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15100 /* 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
15101 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15102 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15103
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15104 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15105 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15106 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15107 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15108 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15109 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15110 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15113 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15114 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15116 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15117 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15127 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
15128 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15132 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15133 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15134 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15135 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15136 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15137 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15138 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15139 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15141 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15142 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15143
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15144 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15145 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15148 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15149 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15150 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15151 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15152 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15154 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15155 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15156 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15158 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15159 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15160
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15161 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15162 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15165 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15167 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15168 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15169 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15172 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15173 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15174 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15175 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15177 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15178 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15179 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15180
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15181 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15182 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15183 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15184 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15185 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15186 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15187 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15188
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15189 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15190 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15191 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15192 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15193 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15194 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15195 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15196 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15197 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15198 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15199 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15200 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15201
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15202 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15203 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15204 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15205
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15206 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15207 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15208 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15209 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15210 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15211 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15212 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15213 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15214 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15215 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15216 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15217 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15218 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15220 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
15221 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15226 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15227 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15229 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15230 get_var_tv(name, len, rettv, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15231 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15232 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15233 typval_T *rettv; /* NULL when only checking existence */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15234 int verbose; /* may give error message */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15236 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15237 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15238 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15239 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15240 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15242 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15246 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15247 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15251 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15252 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15253 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15257 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15261 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15263 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15264 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15265
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15266 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15267 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15268 if (rettv != NULL && verbose)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15269 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15270 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15271 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15272 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15273 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15275 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15277 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15280 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15281 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15282 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15283 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15284 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15285 static int
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15286 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15287 char_u **arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15288 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15289 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15290 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15291 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15292 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15293 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15294 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15295 int len;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15296 typval_T functv;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15297
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15298 while (ret == OK
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15299 && (**arg == '['
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15300 || (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15301 || (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15302 && !vim_iswhite(*(*arg - 1)))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15303 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15304 if (**arg == '(')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15305 {
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15306 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15307 functv = *rettv;
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15308 rettv->v_type = VAR_UNKNOWN;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15309
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15310 /* Invoke the function. Recursive! */
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15311 s = functv.vval.v_string;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15312 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15313 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15314 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15315
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15316 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15317 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
15318 clear_tv(&functv);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15319
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15320 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15321 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15322 * but not caught. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15323 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15324 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15325 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15326 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15327 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15328 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15329 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15330 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15331 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15332 else /* **arg == '[' || **arg == '.' */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15333 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15334 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15335 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15336 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15337 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15338 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15339 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15340 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15341 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15342 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15343 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15344 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15345 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15346 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15347 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15348 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15349 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15350 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15351 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15352 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15353
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
15354 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15355 * 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
15356 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15357 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15358 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15359 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15360 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15361 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15362 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15363
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15364 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15365 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15366 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15367 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15368 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15369 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15370 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15371 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15372 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15373 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15374
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15375 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15376 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15377 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15378 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15379 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15381 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15382 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15383 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15386 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15387 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15388 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15389 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15390 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15391 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15393 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15395 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15396 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15397 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15398 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15399 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15400 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15401 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15402 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15403 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15404 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15405 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15406 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15407 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15408 break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15409 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15410 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15411 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15412 default:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15413 EMSG2(_(e_intern2), "free_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15414 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15415 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15416 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15421 * 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
15422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15424 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15425 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15427 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15428 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15429 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15430 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15431 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15432 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15433 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15434 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15435 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15436 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15437 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15438 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15439 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15440 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15441 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15442 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15443 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15444 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15445 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15446 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15447 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15448 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15449 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15450 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15451 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15452 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15453 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15454 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15455 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15456 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15457
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15458 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15459 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15460 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15461 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15462 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15463 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15464 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15465 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15466 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15470 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15471 * If it is a String variable, uses vim_str2nr().
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15472 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15473 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15474 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15475 * is not NULL or returns -1 otherwise.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15476 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15477 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15478 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15479 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15480 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15481 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15482
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15483 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15484 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15485
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15486 static long
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15487 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15488 typval_T *varp;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15489 int *denote;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15490 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15491 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15492
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15493 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15494 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15495 case VAR_NUMBER:
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15496 return (long)(varp->vval.v_number);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15497 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15498 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15499 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15500 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15501 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15502 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15503 TRUE, TRUE, &n, NULL);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15504 return n;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15505 case VAR_LIST:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15506 EMSG(_("E745: Using a List as a number"));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15507 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15508 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15509 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15510 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15511 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15512 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15513 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15514 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15515 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15516 n = -1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15517 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15518 *denote = TRUE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15519 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15523 * Get the lnum from the first argument. Also accepts ".", "$", etc.
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15524 * Returns -1 on error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15525 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15526 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15527 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15528 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15529 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15530 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15531 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15532
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15533 lnum = get_tv_number_chk(&argvars[0], NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15534 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15536 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15537 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15538 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15539 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 * 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
15547 * 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
15548 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550 * Never returns NULL;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15551 * 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
15552 * NULL on error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15555 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15556 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15560 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15564 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15565 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15566 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15567 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15568 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15569
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15570 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15571 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15572
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15573 static char_u *
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15574 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15575 typval_T *varp;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15576 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15577 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15578
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15579 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15580 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15581
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15582 static char_u *
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15583 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15584 typval_T *varp;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15585 char_u *buf;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15586 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15587 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15588 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15589 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15590 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15591 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15592 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15593 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15594 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15595 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15596 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15597 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15598 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15599 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15600 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15601 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15602 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15603 return varp->vval.v_string;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15604 return (char_u *)"";
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15605 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15606 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15607 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15608 }
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
15609 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15613 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15614 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15615 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15616 * 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
15617 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15618 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15619 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15620 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15621 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15622 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15623 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15624 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15625 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15626
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15627 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15628 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15629 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15630 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15631 return NULL;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15632 return find_var_in_ht(ht, varname, htp != NULL);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15633 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15634
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15635 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15636 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15637 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15638 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15639 static dictitem_T *
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15640 find_var_in_ht(ht, varname, writing)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15641 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15642 char_u *varname;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15643 int writing;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15644 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15645 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15646
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15647 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15648 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15649 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15650 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15651 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15652 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15653 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15654 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15655 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15656 case 'w': return &curwin->w_winvar;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15657 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15658 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15659 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15660 ? NULL : &current_funccal->l_avars_var;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15661 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15662 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15663 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15664
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15665 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15666 if (HASHITEM_EMPTY(hi))
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15667 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15668 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15669 * worked find the variable again. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15670 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15671 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15672 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15673 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15674 return NULL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15675 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15676 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15677 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15678
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15679 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15680 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15681 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15682 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15683 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15684 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15685 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15686 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15687 {
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15688 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15689
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15690 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15691 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15692 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15693 if (name[0] == ':' || name[0] == AUTOLOAD_CHAR)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15696
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15697 /* "version" is "v:version" in all scopes */
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15698 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
15699 if (!HASHITEM_EMPTY(hi))
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15700 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
15701
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15703 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15704 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15706 *varname = name + 2;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15707 if (*name == 'g') /* global variable */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15708 return &globvarht;
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15709 /* 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
15710 */
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15711 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
15712 || vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15713 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15715 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15716 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15717 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15718 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15719 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15720 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15721 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15722 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15723 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15725 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15726 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15727 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15730 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15731 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15736 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15738 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15739
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15740 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15743 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15744 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15745
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15746 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15747 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15748 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15752 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15753 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15754 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15755 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15756 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15757
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15758 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15759 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15760 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15761 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15762 * 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
15763 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15764 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15765 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15766 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15767 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15768 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15769 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15770 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15771
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15772 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15773 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15774 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15775 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15776 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15781 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15782 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15783 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15785 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15786 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15787 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15788 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15789 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15790 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15791 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15792 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15793 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15794 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15795 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15796 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15797 }
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 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15801 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15802 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15803 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15804 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15805 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15806 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15807 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15808 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15809 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15810
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15811 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15812 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15813 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15814 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15815 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15816 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15817 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15818 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15819 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15820 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15821 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15822
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15823 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15824 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15825 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15826 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15827 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15828 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15829 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15830
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15831 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15832 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15833 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15834 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15835 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15836 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15837 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15838 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15839 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15840 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15841 hash_clear(ht);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15842 ht->ht_used = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15843 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15844
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15845 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15846 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15847 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15848 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15849 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15850 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15851 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15852 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15853 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15854 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15855
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15856 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15857 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15858 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15862 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15863 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15864 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15865 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15866 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15867 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15868 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15869 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15870 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15871 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15872
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15873 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15874 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
15875 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15876 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15879 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15882 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15883 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15884 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15886 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15887 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15888 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15889 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15890 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15891 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15893 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15894 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15895 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15896 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15897 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15898 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15899 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15900 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15901 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15902 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15903 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15904 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15905 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
15906 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15909
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15911
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15912 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15913 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15917 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15922 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15924 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15925 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15926 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15927 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15928 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15929 hashtab_T *ht;
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
15930 char_u *p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15932 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15933 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15934 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15935 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15936 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15937 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
15938 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15939 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15940 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15941 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15942 {
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
15943 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
15944 name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15945 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15946 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15947 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15948
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15949 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15950 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15951 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
15952 EMSG2(_(e_illvar), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15953 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15954 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15955
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
15956 v = find_var_in_ht(ht, varname, TRUE);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15957 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15958 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15959 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15960 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15961 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15962 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15963 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15964 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15965 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15966 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15967 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15968 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
15969 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15970 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15971 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15972
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15973 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15974 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15975 * the type.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15976 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15977 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15978 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15979 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15980 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15981 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15982 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15983 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15984 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15985 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15986 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15987 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15988 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15989 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15990 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15991 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15992 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15993 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15994 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15995 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15996 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15997
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15998 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16000 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16001 {
338
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16002 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16003 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16004 if (!eval_isnamec1(*p) && (p == varname || !VIM_ISDIGIT(*p)))
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16005 {
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16006 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16007 return;
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16008 }
bfd8935d6200 updated for version 7.0087
vimboss
parents: 323
diff changeset
16009
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16010 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16011 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16012 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16013 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16014 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16015 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16016 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16017 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16019 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16020 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16021 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16022
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16023 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16024 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16025 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16026 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16027 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16028 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16029 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16030 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16031 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16032
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16033 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16034 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16035 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16036 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16037 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16038 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16039 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16040 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16041 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16042 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16043 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16044 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16045 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16046 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16047 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16048 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16049 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16050 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16051 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16052 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16053 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16054
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16055 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16056 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16057 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16058 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16059 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16060 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16061 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16062 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16063 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16064 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16065 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16066 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16067 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16068 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16069 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16070 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16071 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16072 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16073 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16074 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16075 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16076 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16077 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16078
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16079 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16080 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16081 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16082 * 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
16083 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16084 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16085 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16086 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16087 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16088 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16089 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16090 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16091 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16092 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16093 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16094 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16095 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16096 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16097 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16098 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16099 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16100 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16101 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16102 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16103 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16104 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16105 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16106 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16107 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16108 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16109 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16110 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16111 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16112 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16113 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16114 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16115 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16116 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16117 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16118 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16119 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16120 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16121 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16122 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16123 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
16124 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16125 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16126 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16127 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16128 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16131 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16132 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16133 * 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
16134 * 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
16135 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16136 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16137 */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16138 static int
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16139 item_copy(from, to, deep, copyID)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16140 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16141 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16142 int deep;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16143 int copyID;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16144 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16145 static int recurse = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16146 int ret = OK;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16147
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16148 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16149 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16150 EMSG(_("E698: variable nested too deep for making a copy"));
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16151 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16152 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16153 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16154
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16155 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16156 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16157 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16158 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16159 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16160 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16161 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16162 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16163 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16164 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16165 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16166 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16167 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16168 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16169 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16170 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16171 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16172 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16173 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16174 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16175 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16176 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16177 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16178 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16179 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16180 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16181 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16182 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16183 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16184 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16185 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16186 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16187 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16188 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16189 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16190 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16191 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16192 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16193 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16194 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16195 EMSG2(_(e_intern2), "item_copy()");
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16196 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16197 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16198 --recurse;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16199 return ret;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16200 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16201
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16202 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16203 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16204 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16205 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16207 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16209 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16212 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16213 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16214 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16217 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16224 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16232 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16233 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16235 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16243 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16246 msg_puts_attr((char_u *)" ", echo_attr);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16247 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16248 if (p != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16249 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16250 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16251 if (*p == '\n' || *p == '\r' || *p == TAB)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16252 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16253 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16254 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16255 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16256 msg_clr_eos();
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16257 needclr = FALSE;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16258 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16259 msg_putchar_attr(*p, echo_attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16262 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16263 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16264 if (has_mbyte)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16265 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16266 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16267
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16268 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16269 p += i - 1;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16270 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16271 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16272 #endif
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16273 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16274 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16276 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
16277 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16278 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16283 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16284 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16287 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16288 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16289 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16290 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16299 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16300 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16302 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16304 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16305 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16306 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16311 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16312 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16313 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16314 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16315 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16316 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16317 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16318 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16320 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16322 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16323 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16324 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16325 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16326 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16327 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16328 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16330 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16332 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16333 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16334 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16336 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16337 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16339 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16340 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16341 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16342 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16347 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16350 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16351 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16352 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16353 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16354 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16355 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16356 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16357 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16358 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16360 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16361 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16362 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16363 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16365
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16366 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16367 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16370 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16372 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16373 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16374 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16376 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16377 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16378 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16379 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16380 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16382 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16383 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16384 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16387 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16389 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16390 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16392 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16395 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16396 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16397 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16398 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16401 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16402 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16403 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16409 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16411 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16414 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16416 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16417 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16419 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16420 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16422 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16423 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16424 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16426 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16427 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16428 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16429 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16430 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16431 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16435 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16437 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16438 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16439 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16441 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16442 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16443 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16444 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16445 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16446 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16447 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16448 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16449 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16452 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16453 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16454 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16455 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16456 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16457 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16458 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16459 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16460 int paren;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16461 hashtab_T *ht;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16462 int todo;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16463 hashitem_T *hi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16465 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16466 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16467 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16468 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16470 if (!eap->skip)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16471 {
175
c12f39141bbc updated for version 7.0053
vimboss
parents: 170
diff changeset
16472 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053
vimboss
parents: 170
diff changeset
16473 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16474 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16475 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16476 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16477 --todo;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16478 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16479 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16480 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16481 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16482 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16483 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16485 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16487
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16488 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16489 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16490 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16491 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16492 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16493 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16494 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16495 * dict.func existing dict entry with a Funcref
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16496 * "name" == func, "fudi.fd_dict" set,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16497 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16498 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16499 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16500 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16501 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16502 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16503 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16504 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16505 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16507 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16508 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16509 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16510 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16512 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16513 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16514 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16515 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16516 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16517 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16518 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16529 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16530 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16534 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16535 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16537 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16538 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16539 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16540 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16542 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16543 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16545 list_func_head(fp, TRUE);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16546 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16549 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16550 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16551 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16552 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16553 msg_putchar(' ');
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16554 msg_prt_line(FUNCLINE(fp, j), FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16555 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16556 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16558 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16560 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16561 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16564 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16565 emsg_funcname("E123: Undefined function: %s", name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16566 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16567 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16579 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16583 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16585 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16587 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16590 if (!eap->skip)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16591 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16592 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16593 if (name != NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16594 arg = name;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16595 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16596 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16597 if (arg != NULL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16598 {
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16599 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16600 j = 3;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16601 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16602 j = 0;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16603 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16604 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16605 ++j;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16606 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16607 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16608 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16609 }
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16610
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16612 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 while (*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] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16641 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16642 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16643 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16644 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16645 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16647 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16648 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16650 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16651 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16653 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16660 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16661 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16663 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16664 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16666 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16667 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16668 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16669 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16670 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16671 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16672 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
16673 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16679 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16680 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16683 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16684 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16687 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16689 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16691 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16693 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16694 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16695 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16696 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16697 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16698 else if (name != NULL && find_func(name) != NULL)
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16699 emsg_funcname(e_funcexts, name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16700 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16702 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16703 goto erret;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 338
diff changeset
16704
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16705 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16706 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16709 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16710 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16711 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16713 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16714 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16715 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16716 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16717 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16718 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16719 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16720 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16721 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16723 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16724 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16727 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16729 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16730 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16731 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16733 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16734 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16737 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16739 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16740 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16741 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16742
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16743 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16744 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16746 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16747 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16749
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16750 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16751 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16752 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16753 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16754 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16755 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16756 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16757 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16758 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16760 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16761 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16762 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16763 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16764 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16765 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16766 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16767 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16768 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16769 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16771 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16772 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16777 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16778 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16779 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16780 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16781 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16782 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16783 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16785 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16786 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16787 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16788 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16789 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16790 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16791 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16792 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16793 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16794 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16795 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
16796 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
16797 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16798 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16800 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16801 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16802 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16803 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16804 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16805 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16809 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16810 if (ga_grow(&newlines, 1) == FAIL)
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16811 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16812 vim_free(theline);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16813 goto erret;
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16814 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16815
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16816 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16817 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16818 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16819 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16820 if (p != NULL)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16821 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16822 vim_free(theline);
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16823 theline = p;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16824 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
16825
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16826 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16827 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16830 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16831 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16832 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16833 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16835 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16836 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16837 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16838 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16839 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16840 v = find_var(name, &ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16841 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16842 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16843 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16844 name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16845 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16846 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16847
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16848 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16849 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16850 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16851 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16852 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16853 emsg_funcname(e_funcexts, name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16854 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16855 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16856 if (fp->uf_calls > 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16857 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
16858 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16859 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16860 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16861 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16862 /* redefine existing function */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16863 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16864 ga_clear_strings(&(fp->uf_lines));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16865 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16866 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16867 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16868 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16869 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16870 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16871 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16872
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16873 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16874 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16875 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16876 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16877 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16878 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16879 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16880 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16881 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16882 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16883 goto erret;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16884 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16885 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
16886 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
16887 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16888
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16889 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16890 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16891 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16892 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16893 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16894 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16895 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16896 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16897
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16898 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16899 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
16900 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16901 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16902 int slen, plen;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16903 char_u *scriptname;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16904
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16905 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16906 j = FAIL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16907 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16908 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16909 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16910 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16911 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16912 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16913 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16914 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16915 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16916 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16917 j = OK;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16918 vim_free(scriptname);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16919 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16920 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16921 if (j == FAIL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16922 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16923 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16924 goto erret;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16925 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16926 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16927
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16928 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16929 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16930 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16931
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16932 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16933 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16934 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16935 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16936 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16937 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16938 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16939 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16940 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16941 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16942 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16943 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16944 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16945 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16946 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
16947 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16948 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16949 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16950 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16951 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16952 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16953 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16954 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16955 fp->uf_refcount = 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16956 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16957
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16958 /* insert the new function in the function list */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16959 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16960 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16961 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16962 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16963 fp->uf_lines = newlines;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16964 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16965 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16966 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16967 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16968 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16969 if (prof_def_func())
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16970 func_do_profile(fp);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
16971 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16972 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16973 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16974 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
16975 fp->uf_script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16976 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16978 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16979 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16980 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16981 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16982 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16983 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16984 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16985 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16989 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16990 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16991 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16992 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16993 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16994 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16995 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16997 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
16998 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16999 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17000 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17001 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17002 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17003 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17004 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17005 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17006 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17007 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17008 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17009 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17010 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17011
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17012 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17013 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17014 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17015
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17016 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17017 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17018 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17019 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17020 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17021 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17022 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17023 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17024 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17025
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17026 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17027 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17028 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17029 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17030 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17031
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17032 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17033 lead > 2 ? 0 : FNE_CHECK_START);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17034 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17035 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17036 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17037 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17038 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17039 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17040 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17041 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17042 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17043 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17044 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17045 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17046 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17047 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17048 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17049 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17050 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17051 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17052 else
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17053 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17054 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17055 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17056
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17057 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17058 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17059 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17060 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17061 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17062 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17063 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17064 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17065 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17066 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
17067 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17068 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17069 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17070 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17071 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17072 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17073 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17074 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17075 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17076 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17077 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17078 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17079 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17080 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17081 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17082
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17083 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17084 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17085 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17086 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17087 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17088 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17089
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17090 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17091 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17092 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17093 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17094 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17095 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17096 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17097 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17098
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17099 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17100 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17101 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17102 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17103 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17104 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17105 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17106 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17107 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17108 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17109 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17110 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17111 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17112 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17113 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17114 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17115 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17116 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17117 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17118 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17119 }
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17120 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17121 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17122 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
17123 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17124 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17125 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17126 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17127 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17128 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17129 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17130 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17131 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17132 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17133 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17134 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17135 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17136 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17137 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17138 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17139 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17140
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17141 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17142 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
17143 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17147 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17148 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17149 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17150 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17151 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17152 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17153 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17155 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17156 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17157 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17158 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17159 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17160 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17164 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17165 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17166 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17167 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17168 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17169 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17171 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17174 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17175 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17177 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17178 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17179 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17180 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17182 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17184 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17185 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17186 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17187 MSG_PUTS("function ");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17188 if (fp->uf_name[0] == K_SPECIAL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17190 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17191 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17192 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17193 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17194 msg_puts(fp->uf_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17195 msg_putchar('(');
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17196 for (j = 0; j < fp->uf_args.ga_len; ++j)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17198 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17199 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17200 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17201 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17202 if (fp->uf_varargs)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17204 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17205 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17206 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17208 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17211 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17212 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17213 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17214 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17215 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17216 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17217 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17218 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17219 hashitem_T *hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17220
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17221 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17222 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17223 return HI2UF(hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17224 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17226
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17227 #if defined(EXITFREE) || defined(PROTO)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17228 void
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17229 free_all_functions()
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17230 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17231 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17232
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17233 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17234 * hash table. */
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17235 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17236 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17237 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17238 {
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17239 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17240 break;
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17241 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17242 }
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17243 #endif
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
17244
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17245 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17246 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17247 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17248 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17249 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17250 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17251 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17252 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17253 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17254
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17255 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17256 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17257 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17258 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17259 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17260 else
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17261 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17262 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17263 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17264 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17265 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17266
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17267 /*
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17268 * 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
17269 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17270 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17271 static int
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17272 builtin_function(name)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17273 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17274 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17275 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17276 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17277 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17278
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17279 #if defined(FEAT_PROFILE) || defined(PROTO)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17280 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17281 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17282 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17283 static void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17284 func_do_profile(fp)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17285 ufunc_T *fp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17286 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17287 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17288 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17289 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17290 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17291 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17292 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17293 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17294 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17295 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17296 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17297 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17298 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17299 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17300 if (fp->uf_tml_count == NULL || fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17301 || fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17302 return; /* out of memory */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17303
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17304 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17305 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17306
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17307 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17308 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17309 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17310 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17311 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17312 FILE *fd;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17313 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17314 hashitem_T *hi;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17315 int todo;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17316 ufunc_T *fp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17317 int i;
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17318 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17319 int st_len = 0;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17320
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17321 todo = func_hashtab.ht_used;
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17322 sorttab = (ufunc_T **)alloc((unsigned)(sizeof(ufunc_T) * todo));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17323
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17324 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17325 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17326 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17327 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17328 --todo;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17329 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17330 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17331 {
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17332 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17333 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17334
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17335 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17336 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17337 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17338 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17339 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17340 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17341 else
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17342 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17343 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17344 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17345 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17346 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17347
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17348 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17349 {
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17350 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17351 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17352 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17353 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17354 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17355 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17356 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17357 }
178
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17358
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17359 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17360 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17361 qsort((void *)sorttab, (size_t)st_len, sizeof(ufunc_T *),
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17362 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17363 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17364 qsort((void *)sorttab, (size_t)st_len, sizeof(ufunc_T *),
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17365 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17366 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17367 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17368 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17369
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17370 static void
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17371 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17372 FILE *fd;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17373 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17374 int st_len;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17375 char *title;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17376 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17377 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17378 int i;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17379 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17380
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17381 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17382 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17383 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17384 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17385 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17386 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
17387 prefer_self);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17388 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17389 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17390 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17391 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17392 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17393 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17394 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17395
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17396 /*
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17397 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17398 */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17399 static void
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17400 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17401 FILE *fd;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17402 int count;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17403 proftime_T *total;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17404 proftime_T *self;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17405 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17406 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17407 if (count > 0)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17408 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17409 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17410 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17411 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17412 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17413 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17414 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17415 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17416 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17417 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17418 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17419 else
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17420 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17421 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17422
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17423 /*
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17424 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17425 */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17426 static int
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17427 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17428 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17429 #endif
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17430 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17431 const void *s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17432 const void *s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17433 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17434 ufunc_T *p1, *p2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17435
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17436 p1 = *(ufunc_T **)s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17437 p2 = *(ufunc_T **)s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17438 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17439 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17440
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17441 /*
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17442 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17443 */
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17444 static int
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17445 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17446 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17447 #endif
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17448 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17449 const void *s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17450 const void *s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17451 {
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17452 ufunc_T *p1, *p2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17453
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17454 p1 = *(ufunc_T **)s1;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17455 p2 = *(ufunc_T **)s2;
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17456 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17457 }
4d53c2a2af94 updated for version 7.0054
vimboss
parents: 175
diff changeset
17458
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17459 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17460
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17461 /*
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17462 * If "name" has a package name try autoloading the script for it.
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17463 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17464 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17465 static int
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17466 script_autoload(name)
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17467 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17468 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17469 char_u *p;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17470 char_u *scriptname;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17471 int ret = FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17472
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17473 /* If there is no colon after name[1] there is no package name. */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17474 p = vim_strchr(name, AUTOLOAD_CHAR);
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17475 if (p == NULL || p <= name + 2)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17476 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17477
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17478 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17479 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17480 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17481 ret = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17482
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17483 vim_free(scriptname);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17484 return ret;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17485 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17486
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17487 /*
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17488 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17489 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17490 */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17491 static char_u *
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17492 autoload_name(name)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17493 char_u *name;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17494 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17495 char_u *p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17496 char_u *scriptname;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17497
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17498 /* Get the script file name: replace '#' with '/', append ".vim". */
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17499 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17500 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17501 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17502 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17503 STRCAT(scriptname, name);
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17504 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17505 STRCAT(scriptname, ".vim");
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17506 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17507 *p = '/';
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17508 return scriptname;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17509 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
17510
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17511 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17514 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17515 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17516 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17517 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17518 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17519 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17520 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17521 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17522 static long_u done;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17523 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17524 ufunc_T *fp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17526 if (idx == 0)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17527 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17528 done = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17529 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17530 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17531 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17532 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17533 if (done++ > 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17534 ++hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17535 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17536 ++hi;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17537 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17538
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17539 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17540 return fp->uf_name; /* prevents overflow */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17542 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17543 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17545 STRCAT(IObuff, "(");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17546 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17547 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17548 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17549 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17551 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17554 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17557 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17558 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17559 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17561 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17562 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17563 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17564 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17565 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17566 if (fp->uf_name[0] == K_SPECIAL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17568 STRCPY(buf, "<SNR>");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17569 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17570 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17571 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17572 STRCPY(buf, fp->uf_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17575 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17576 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17577 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17578 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17579 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17580 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17581 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17582 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17583 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17584 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17585 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17587 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17588 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17589 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17590 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17591 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17592 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17593 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17594 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17595 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17596 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17598 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17599 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17600 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17602 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17603 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17604 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17606 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17607 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17608 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17610 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17612 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17613 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17614 EMSG2(_(e_nofunc), eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17615 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17616 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17617 if (fp->uf_calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17618 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17619 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17620 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17622
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17623 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17624 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17625 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17626 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
17627 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17628 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17629 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17630 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17631 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17632 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17633
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17634 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17635 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17636 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17637 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17638 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17639 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17640 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17641 hashitem_T *hi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17642
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17643 /* clear this function */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17644 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17645 ga_clear_strings(&(fp->uf_lines));
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17646 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17647 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17648 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17649 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17650 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17651
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17652 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17653 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17654 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17655 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17656 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17657 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17658
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17659 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17660 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17661
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17662 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17663 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17664 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17665 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17666 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17667 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17668 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17669 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17670 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17671
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17672 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17673 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17674 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17675 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17676 EMSG2(_(e_intern2), "func_unref()");
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17677 else if (--fp->uf_refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17678 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17679 /* 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
17680 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17681 if (fp->uf_calls == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17682 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17683 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17684 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17685 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17686
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17687 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17688 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17689 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17690 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17691 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17692 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17693 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17694 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17695
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17696 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17697 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17698 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17699 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17700 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
17701 else
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17702 ++fp->uf_refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17706 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17707 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17708 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17709 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
17710 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17711 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17712 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17713 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17714 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17715 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17716 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17717 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17718 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17719 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17720 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17721 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17722 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17723 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17724 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17725 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17726 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17727 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17728 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17729 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17730 char_u *name;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17731 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17732 proftime_T wait_start;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17733 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17735 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17736 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17738 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17739 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17740 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17741 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17743 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17745 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17746
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17747 fc.caller = current_funccal;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17748 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17749 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17750 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17751 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17752 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17753 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17754 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17755 /* Check if this function has a breakpoint. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17756 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17757 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17758
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17759 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17760 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17761 * 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
17762 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17763 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17764 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17765 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17766 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17767 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17768 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
17769 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17770 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17771 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17772 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17773 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17774 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17775 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17776 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17777 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17778 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17779 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17780
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17781 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17782 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17783 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17784 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17785 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17786 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17787 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17788 (varnumber_T)(argcount - fp->uf_args.ga_len));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17789 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17790 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17791 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17792 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17793 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17794 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17795 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17796 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17797 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17798
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17799 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17800 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17801 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17802 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17803 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17804 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17805 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17806 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17807 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17808 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17809 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17810 ai = i - fp->uf_args.ga_len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17811 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17812 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17813 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17814 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17815 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17816 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17817 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17818 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17819 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17820 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17821 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17822 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17823 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17824 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17825 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17826 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17827 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17828 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17829 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17830 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17831 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17832 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17833 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17834 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17835
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17836 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17837 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17838 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17839 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17840
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17841 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17842 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17843 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
17844 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
17845 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
17846 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
17847 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
17848
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17849 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17850 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17851 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17852 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17853 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17854 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17855 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17856 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17858 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17859 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17860 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17861 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17862 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17863 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17865 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17867 ++no_wait_return;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17868 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17869
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17870 smsg((char_u *)_("calling %s"), sourcing_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17871 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17873 char_u buf[MSG_BUF_LEN];
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17874 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17875 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17877 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17878 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17880 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17881 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17882 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
17883 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17884 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17885 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17886 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17887 buf, MSG_BUF_CLEN);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17888 msg_puts(buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17889 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17892 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17894 msg_puts((char_u *)"\n"); /* don't overwrite this either */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17895
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17896 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17897 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17899 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17900 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17901 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17902 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17903 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17904 func_do_profile(fp);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17905 if (fp->uf_profiling
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17906 || (fc.caller != NULL && &fc.caller->func->uf_profiling))
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17907 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17908 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17909 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17910 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17911 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17912 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17913 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17914 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17915
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17916 save_current_SID = current_SID;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17917 current_SID = fp->uf_script_ID;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17918 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17919 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17921 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17922 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17923 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17925 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17927 /* when the function was aborted because of an error, return -1 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
17928 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
17929 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17930 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17931 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17932 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17934
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17935 #ifdef FEAT_PROFILE
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17936 if (fp->uf_profiling || (fc.caller != NULL && &fc.caller->func->uf_profiling))
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17937 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17938 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17939 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17940 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17941 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17942 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17943 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17944 {
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17945 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
17946 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17947 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17948 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17949 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17950
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17951 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17952 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17954 ++no_wait_return;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17955 verbose_enter_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17957 if (aborting())
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17958 smsg((char_u *)_("%s aborted"), sourcing_name);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
17959 else if (fc.rettv->v_type == VAR_NUMBER)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17960 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17961 (long)fc.rettv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17962 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17963 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17964 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17965 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17966 char_u *tofree;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17967
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17968 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17969 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17970 * truncate it at the end. */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17971 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
17972 buf, MSG_BUF_CLEN);
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17973 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
17974 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17976 msg_puts((char_u *)"\n"); /* don't overwrite this either */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17977
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17978 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17979 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17982 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17983 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17984 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17985 current_SID = save_current_SID;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17986 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17987 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17988 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
17989 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17991 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17993 ++no_wait_return;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17994 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17995
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
17996 smsg((char_u *)_("continuing in %s"), sourcing_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17997 msg_puts((char_u *)"\n"); /* don't overwrite this either */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17998
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
17999 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18000 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18003 did_emsg |= save_did_emsg;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
18004 current_funccal = fc.caller;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18005
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18006 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18007 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18008 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18009
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18010 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18011 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18014 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18015 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18016 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18017 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18018 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18019 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18020 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18021 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18022 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18023 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18024 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18025 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18026 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18027 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
18028 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18029 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18030 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18031
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18032 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18033 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18035 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18036 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18037 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18039 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18040 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18041 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18043 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18045 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18046 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18049 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18050 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18052 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18053 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18054 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18056 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18057 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18058 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18059 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18061 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18062 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18064 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18065 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18066 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18067 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18068 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18069 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18072 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18073 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18074 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18075 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18076 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18077 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18078 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18080 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18081 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18084 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18085 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18086 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18087 * 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
18088 * 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
18089 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18090 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18091 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18092 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18093 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18094 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18095 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18096 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18097 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18099 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18100 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18102 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18103 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18104 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18107 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18108 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18109 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18110 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18112 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18113 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18115 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18117 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18118 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18119 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18120 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18121 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18122 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18124 /* 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
18125 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18126 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18127 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18128
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18129 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18131 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18132 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18133 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18134 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18135 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18137 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18138 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18140 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18142 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18143 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18144 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18145 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18146 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18147 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18148 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18149 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18151 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18153 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18155 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18156 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18157 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18158 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18159 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18160 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18161 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18162 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18163 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18167 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18170 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18171 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18172 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18173 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18174 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18175 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18176 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18177 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18178 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18179
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18180 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18181 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18182 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18184 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18185 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18186 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18187 {
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18188 char_u *s = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18189 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
18190 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18191
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18192 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18193 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18194 if (s == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18195 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18196
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18197 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18198 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18199 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18200 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18201 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18202 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18205 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18206 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18207 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18208 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18209 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18210 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18211 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18212 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18213 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18214 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18215 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18216 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18217 funccall_T *fcp = (funccall_T *)cookie;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18218 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18219 char_u *retval;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18220 garray_T *gap; /* growarray with function lines */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18222 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18223 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18224 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18225 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18226 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18227 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18228 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18229 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18230 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18231 func_line_end(cookie);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18232 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18233
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18234 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18235 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18236 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18237 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18238 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18239 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18241 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18242 sourcing_lnum = fcp->linenr;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18243 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18244 if (do_profiling)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18245 func_line_start(cookie);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18246 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18249 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18250 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18251 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18252 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18253 /* Find next breakpoint. */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18254 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18255 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18256 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18259 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18261
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18262 #if defined(FEAT_PROFILE) || defined(PROTO)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18263 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18264 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18265 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18266 * 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
18267 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18268 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18269 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18270 func_line_start(cookie)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18271 void *cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18272 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18273 funccall_T *fcp = (funccall_T *)cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18274 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18275
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18276 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18277 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18278 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18279 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18280 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18281 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18282 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18283 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18284 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18285 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18286
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18287 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18288 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18289 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18290 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18291 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18292 void *cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18293 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18294 funccall_T *fcp = (funccall_T *)cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18295 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18296
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18297 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18298 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18299 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18300
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18301 /*
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18302 * Called when done with a function line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18303 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18304 void
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18305 func_line_end(cookie)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18306 void *cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18307 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18308 funccall_T *fcp = (funccall_T *)cookie;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18309 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18310
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18311 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18312 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18313 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18314 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18315 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18316 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18317 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18318 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
18319 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
18320 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
18321 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18322 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18323 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18324 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18325 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
18326
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18327 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18328 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18329 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18330 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18331 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18332 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18333 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18334 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18335 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18337 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18338 * an error inside a try conditional. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18339 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18340 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18343 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18344 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18345 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18346 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18347 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18348 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18349 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
18350 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18353 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18354 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18356 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18357 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18358 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18359 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18361 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18363 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18364 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18365 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18367 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18369 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18371 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18372 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18373 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18374 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18376 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18377 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18379 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18381 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18382 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18383 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18385 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18386 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18387 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18388 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18390 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18391 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18392 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18394 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18396 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18397 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18399 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18400 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18401 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18403 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18404 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18406 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18407 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18408 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18409 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18410 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18412 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18413 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18414 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18415 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18416 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18417 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18418 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
18419 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18424 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18427 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18428 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18429 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18430 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18431 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18432 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18433 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18434 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18435 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18436 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18437 char *s;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18438 char_u *p;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
18439 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
18440 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18442 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18443 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18445 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18446
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18447 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18448 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18449 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18450 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18451 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18452 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18453 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18454 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18455 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18456 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18457 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18458 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18459 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18460 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18461 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18462 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18463 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18464 if (p != NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
18465 viminfo_writestring(fp, p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18466 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18467 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18471 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18473 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18474 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18475 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18476 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18477 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18478 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18479 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18480 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18481 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18482
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18483 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18484 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18485 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18486 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18487 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18488 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18489 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18490 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18491 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18492 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18493 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18494 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18495 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18496 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18497 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18498 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18499 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18500 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18501 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18502 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18503 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18504 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18505 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18506 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18507 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18508 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18509 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18510 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
18511 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18512 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18513 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18514 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18515 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18516 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18517 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
18518 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18521 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18523 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18525 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18527 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18530 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18531 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18532 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18534 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18535 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
18536 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18538 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18539 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18540 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18542 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18543 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18544 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18545 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18546 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18548 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18549 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18551 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18553 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18554 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18556 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18557 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18559 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18560 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18561 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18563 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18564 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18566 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18568 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18571 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18572 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18575 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18576 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18577 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18579 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18580 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18581 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18582 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18583 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18585 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18586 char_u ch;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 299
diff changeset
18587 int len, len2, plen, slen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18589 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18590 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18591 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18592 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18594 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18595 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18596 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18597
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18598 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18600 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18601 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18602 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18605 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18607 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18608 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18610 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18611 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18612 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18614 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18615 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18617 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18618 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18619 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18621 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18622 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18623 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18625 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18626 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18628 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18629 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18631 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18633 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18634 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18635 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18636 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18638 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18639 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18641 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18642 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18643 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18645 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18647 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18648 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18649 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18650 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18651 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18653 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18654 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18655 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18657 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18658 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18659 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18662 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18663 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18664 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18665 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18666 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18667 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18668 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18669 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18671 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18672 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18673 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18674 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18676 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18677 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18678 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18679 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18680 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18681 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18682 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18684 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18685 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18686 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18687 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18688 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18689 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18691 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18693 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18694 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18696 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18698 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18699 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18700 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18702 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18703 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18704 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18707 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18708 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18709 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18710 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18711 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18712 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18713 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18714 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18716 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18717 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18718 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18719 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18720 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18721 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18722 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18724 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18725 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18726 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18727 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18728 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18730 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18731 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18733 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18734 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18735 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18736 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18737 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18739 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18741 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18743 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18744 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18745 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18746 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18747 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18748 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18750 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18751 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18752 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18753 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18754 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18755 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18756 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18758 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18759 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18760 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18761 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18762 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18763 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18764 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18765 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18766 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18768 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18769 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18770 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18772 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18774 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18775 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18777 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18778 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18779 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18780 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18781 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18782 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18783 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18784 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18786 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18787 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18789 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18790 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18791 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18792 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18793 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18796 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18797 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18799 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18800 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18801 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18802 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18803 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18804 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18805 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18808 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18809 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18811 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18812 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18813 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18814 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18815 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18818 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18819 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18821 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18822 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18823 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18824 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18825 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18826 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18827 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18831 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18832 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18833 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18834 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18835 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18837 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18838 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18840 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18841 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18842 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18843 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18845 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18846 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18847 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18849 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18850 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18851 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18852 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18854 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18855 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18857 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18859 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18861 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18863 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18864 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18865 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18867 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18868 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18870 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18871 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18872 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18876 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18878 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18879 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18880 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18882 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18883 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18885 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18886 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18887 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18891 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18895 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18896 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18898 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18899 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18900 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18902 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18903 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18904 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18905 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18906 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18907 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18908 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18909 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18910 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18911 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18912 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
18913 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18916 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18917 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18919 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18920 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18921 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18922 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18925 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18926 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18928 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18930 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18931 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18932 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18934 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18935 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18936 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18937 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18938 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18941 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18942 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18943 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18944 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18946 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18947 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18949 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18951 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18953 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18954 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18955 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18956 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18957 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18959 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18961 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18962 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18963 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18964 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18965 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18967 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18970 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18972 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18973 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18975 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18976 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18977 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18980 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18981 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18982 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18983 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18985 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18986 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18987 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18989 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18990 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18991 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18992 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18993 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18994 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18995 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18996 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18998 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19000 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19001 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19002 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19003 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19004 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19005 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19006 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19007 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19008 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19009 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19012 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19013 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19015 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19017 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19018 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19020 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19023 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19024 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19025 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19026 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19027 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19029 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19030 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19031 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19032 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19033 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19034 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19036 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19037 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19038 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19040 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19041 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19044 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19045 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19047 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19048 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19049 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19051 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19052 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19054 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19055 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19056 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19057 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19059 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19060 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19061 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19063 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19064 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19065 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19067 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19068 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19069 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19070 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19071 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19072 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19074 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19075 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19077 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19080 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19081 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19082 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19086 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19089 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19090 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19091 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19092 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19093 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19094 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19095 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19096 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19097 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19098 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19099 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19101 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19102 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19103 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19104 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19105 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19106 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19107 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19108 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19110 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19111 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19112 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19114 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19116 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19118 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19119 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19120 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19122 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19123 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19125 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19126 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19127 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19128 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19129 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19130 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19131 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19132 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19133 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19134 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19136 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19137 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19140 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19141 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19142 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19143 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19144 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19145 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19146 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19147 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19148 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19150 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19151 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19152 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19153 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19155 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19157 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19158 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19159 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19161 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19162 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19165 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19166 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19168 vim_free(regmatch.regprog);
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 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19172 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19173 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19175 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19178 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */